<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Classification-Index</title> <!-- meta tags--> <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no"> <meta http-equiv="X-UA-Compatible" content="IE=edge"/> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"/> <!-- CSS --> <link rel="stylesheet" href="/static/classification/css/nlm_main.css "> <link href="https://fonts.googleapis.com/css?family=Roboto:300,400,400i,500,500i,700,900" rel="stylesheet"> <link rel="schema.DC" href="http://purl.org/dc/elements/1.1/" title="The Dublin Core metadata Element Set" /> <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.0.10/css/all.css" integrity="sha384-+d0P83n9kaQMCwj8F4RJB66tzIwOKmrdb46+porD/OvrJ+37WqIM7UoBtwHO6Nlg" crossorigin="anonymous"> <meta name="NLM.Contact.Email" content="CONTACTEMAIL@mail.nlm.nih.gov" /> <!--link rel="stylesheet" href="https://code.jquery.com/ui/1.12.1/themes/base/jquery-ui.css"/--> <link rel="stylesheet" href="https://code.jquery.com/ui/1.12.1/themes/base/jquery-ui.css"/> <link rel="stylesheet" href="/static/classification/css/classification-base.css"/> <!-- Add extra stylesheets --> <!--script src="https://code.jquery.com/jquery-3.5.1.min.js" integrity="sha256-9/aliU8dGd2tb6OSsuzixeV4y/faTqgFtohetphbbj0=" crossorigin="anonymous"></script--> <script src="https://assets.nlm.nih.gov/jquery/jquery-latest.min.js"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.3/umd/popper.min.js" integrity="sha384-vFJXuSJphROIrBnz7yo7oB41mKfc8JzQZiCq4NCceLEaO4IHwicKwpJf9c9IpFgh" crossorigin="anonymous"></script> <!--script src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js" integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM" crossorigin="anonymous"></script--> <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/js/bootstrap.bundle.min.js"></script> <!--script src="https://code.jquery.com/ui/1.12.1/jquery-ui.min.js"></script--> <script src="https://assets.nlm.nih.gov/jquery-ui/jquery-ui-latest/jquery-ui.min.js"></script> <!-- Google Tag Manager --> <script>(function (w, d, s, l, i) { w[l] = w[l] || []; w[l].push({ 'gtm.start': new Date().getTime(), event: 'gtm.js' }); var f = d.getElementsByTagName(s)[0], j = d.createElement(s), dl = l != 'dataLayer' ? 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class="navbar-toggler-icon"></span></button>--> <!-- <div class="collapse navbar-collapse" id="classification-nav">--> <!-- <ul class="navbar-nav mr-auto">--> <!-- <li class="nav-item"><a class="nav-link "--> <!-- href="/">Home</a></li>--> <!-- <li class="nav-item"><a--> <!-- class="nav-link "--> <!-- href="/schedules/search">Search Schedules</a></li>--> <!-- <li class="nav-item"><a--> <!-- class="nav-link "--> <!-- href="/schedules">All Schedules</a></li>--> <!-- <li class="nav-item">--> <!-- <a class="nav-link active"--> <!-- href="/class_index/index/other">Search Index</a></li>--> <!-- <li class="nav-item">--> <!-- <a class="nav-link "--> <!-- href="/help">Help</a></li>--> <!-- </ul>--> <!-- </div>--> <!-- </nav>--> <!-- </div>--> <!-- </div>--> <!-- </div>--> <!--</div>--> <!--</div>--> <header class="insertheader"> <div class="container-fluid XINSERTEDX bg-primary"> <div class="container branding"> <div class="row"> <div class="col-xl-4 col-lg-4 col-md-6 col-sm-6 col-9 pb-md-0 pb-2"> <a href="https://www.nlm.nih.gov/"><img src="/static/classification/images/NLM_White.png " class="img-fluid" alt="NLM logo"></a> </div> </div> <div class="row"> <div class="classification-title"><h3 class="classification-title mt-1 mb-0" style="color: #fff; margin-left: 100px; font-size: 1.75rem;">Classification <i>2025 Winter Edition</i> </h3> <span class="d-none d-lg-block small mt-0" style="color: #fff; margin-left: 100px; font-size: 1rem;">Worldwide source of medical classification resources</span> </div> <div class="col"> <nav class="navbar navbar-expand-lg navbar-light classification-nav float-right" style="margin-bottom: 20px;"> <button class="navbar-toggler navbar-toggler-right" type="button" data-bs-toggle="collapse" data-bs-target="#classification-nav" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation"><span class="navbar-toggler-icon"></span></button> <div class="collapse navbar-collapse" id="classification-nav"> <ul class="navbar-nav mr-auto"> <li class="nav-item"><a style="" class="nav-link " href="/">Home</a></li> <li class="nav-item"><a class="nav-link " href="/schedules/search">Search Schedules</a></li> <li class="nav-item"><a class="nav-link " href="/schedules">All Schedules</a></li> <li class="nav-item"> <a class="nav-link active" href="/class_index/index/other">Search Index</a></li> <li class="nav-item"> <a class="nav-link " href="/help">Help</a></li> </ul> </div> </nav> </div> </div> </div> </div> <!-- <div class="container-fluid bg-secondary">--> <!-- <div class="container pl-0 pl-lg-3">--> <!-- <nav class="navbar navbar-expand-lg navbar-light">--> <!-- <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarNavDropdown"--> <!-- aria-controls="navbarNavDropdown" aria-expanded="false" aria-label="Toggle navigation"><span--> <!-- class="navbar-toggler-icon"></span></button>--> <!-- <div class="collapse navbar-collapse" id="navbarNavDropdown">--> <!-- <ul class="navbar-nav">--> <!-- <li class="nav-item"><a class="nav-link "--> <!-- href="/">Home</a></li>--> <!-- <li class="nav-item"><a--> <!-- class="nav-link "--> <!-- href="/schedules/search">Search Schedules</a></li>--> <!-- <li class="nav-item"><a--> <!-- class="nav-link "--> <!-- href="/schedules">All Schedules</a></li>--> <!-- <li class="nav-item">--> <!-- <a class="nav-link active"--> <!-- href="/class_index/index/other">Search Index</a></li>--> <!-- <li class="nav-item">--> <!-- <a class="nav-link "--> <!-- href="/help">Help</a></li>--> <!-- </ul>--> <!-- </div>--> <!-- </nav>--> <!-- </div>--> </div> </header> <!-- End of Top Navigation --> <div class="container-fluid"> <div class="container"> <div class="card homepage mt-3"> <div class="card-body view_schedules m-3"> <h2 class="text-center mb-4" style="color:#000;">Class Index</h2> <div class="text-center"> <a class="header" href="/class_index/index/other" style="background-color:#fff; color:#326295; border-color:#a3b3c4;">non-alpha</a> <a class="header" href="/class_index/index/A" style="background-color:#fff; color:#326295; border-color:#a3b3c4;">A</a> <a class="header" href="/class_index/index/B" style="background-color:#fff; color:#326295; border-color:#a3b3c4;">B</a> <a class="header" href="/class_index/index/C" style="background-color:#fff; color:#326295; border-color:#a3b3c4;">C</a> <a class="header" href="/class_index/index/D" style="background-color:#fff; color:#326295; border-color:#a3b3c4;">D</a> <a class="header" href="/class_index/index/E" style="background-color:#fff; color:#326295; border-color:#a3b3c4;">E</a> <a class="header" href="/class_index/index/F" style="background-color:#fff; color:#326295; border-color:#a3b3c4;">F</a> <a class="header" href="/class_index/index/G" style="background-color:#fff; color:#326295; border-color:#a3b3c4;">G</a> <a class="header" href="/class_index/index/H" style="background-color:#fff; color:#326295; border-color:#a3b3c4;">H</a> <a class="header" href="/class_index/index/I" style="background-color:#fff; color:#326295; border-color:#a3b3c4;">I</a> <a class="header" href="/class_index/index/J" style="background-color:#fff; color:#326295; border-color:#a3b3c4;">J</a> <a class="header" href="/class_index/index/K" style="background-color:#fff; color:#326295; border-color:#a3b3c4;">K</a> <a class="header" href="/class_index/index/L" style="background-color:#fff; color:#326295; border-color:#a3b3c4;">L</a> <a class="header" href="/class_index/index/M" style="background-color:#fff; color:#326295; border-color:#a3b3c4;">M</a> <a class="header" href="/class_index/index/N" style="background-color:#fff; color:#326295; border-color:#a3b3c4;">N</a> <a class="header" href="/class_index/index/O" style="background-color:#fff; color:#326295; border-color:#a3b3c4;">O</a> <a class="header" href="/class_index/index/P" style="background-color:#fff; color:#326295; border-color:#a3b3c4;">P</a> <a class="header" href="/class_index/index/Q" style="background-color:#fff; color:#326295; border-color:#a3b3c4;">Q</a> <a class="header" href="/class_index/index/R" style="background-color:#fff; color:#326295; border-color:#a3b3c4;">R</a> <a class="header" href="/class_index/index/S" style="background-color:#fff; color:#326295; border-color:#a3b3c4;">S</a> <a class="header" href="/class_index/index/T" style="background-color:#fff; color:#326295; border-color:#a3b3c4;">T</a> <a class="header" href="/class_index/index/U" style="background-color:#fff; color:#326295; border-color:#a3b3c4;">U</a> <a class="header" href="/class_index/index/V" style="background-color:#fff; color:#326295; border-color:#a3b3c4;">V</a> <a class="header" href="/class_index/index/W" style="background-color:#fff; color:#326295; border-color:#a3b3c4;">W</a> <a class="header" href="/class_index/index/X" style="background-color:#fff; color:#326295; border-color:#a3b3c4;">X</a> <a class="header" href="/class_index/index/Y" style="background-color:#fff; color:#326295; border-color:#a3b3c4;">Y</a> <a class="header" href="/class_index/index/Z" style="background-color:#fff; color:#326295; border-color:#a3b3c4;">Z</a> </div> <hr/> <form action="/class_index/index/search" id="search_index" novalidate> <div class="row p-2 m-2"> <div class="col-8 input-group"> <label class="sr-only" for="id_class_index_term">Class Index</label> <input type="text" maxlength="150" name="class_index_term" class="form-control" id="id_class_index_term" placeholder="Search Class Index" value=""> <div class="input-group-append"> <button class="btn btn-outline-secondary" type="button" id="btn-clear">X</button> </div> </div> <div class="col"> <label for="id_search_type" class="sr-only">Search Type</label> <select class="form-control" name="search_type" id="id_search_type"> <option value="startswith" >startswith</option> <option value="contains" >contains</option> <option value="exact" >exact</option> </select> </div> <div class="col"> <button id="btn-search" type="submit" class="btn btn-secondary">Search</button> </div> </div> </form> <!--pagination--> <div class="section"> <div class="pagination"> <!-- prev --> <div style="background-color:#fff; color:#326295; border-color:#a3b3c4;" class="previous-page page-button "> <a href="?page=81&">← Previous</a> </div> <!-- page links --> <div class="page-button" style="background-color:#fff; color:#326295; border-color:#a3b3c4;"><a href="?page=1&">1</a></div> <span>...</span> <div class="page-button" style="background-color:#fff; color:#326295; border-color:#a3b3c4;"><a href="?page=80&">80</a></div> <div class="page-button" style="background-color:#fff; color:#326295; border-color:#a3b3c4;"><a href="?page=81&">81</a></div> <div class="page-button current" style="background-color:#fff; color:#326295; border-color:#a3b3c4;">82<span class="usa-sr-only">Current Page</span></div> <div class="page-button" style="background-color:#fff; color:#326295; border-color:#a3b3c4;"><a href="?page=83&">83</a></div> <div class="page-button" style="background-color:#fff; color:#326295; border-color:#a3b3c4;"><a href="?page=84&">84</a></div> <span>...</span> <div class="page-button" style="background-color:#fff; color:#326295; border-color:#a3b3c4;"><a href="?page=91&">91</a></div> <!-- next --> <div style="background-color:#fff; color:#326295; border-color:#a3b3c4;" class="next-page page-button "> <a href="?page=83&">Next →</a> </div> </div> </div> <div class="index-data"> <div class="row collapse show m-1 p-2 " data-toggle="collapse"> <div class="col"> <div class="accordion" id="accordionISP"> <div class="index-header" id="heading-1"> <a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-1" aria-expanded="true" aria-controls="collapse-1" > <span class="font-weight-bold schedules" id="Atonic Absence Seizures">Atonic Absence Seizures </span> </a> <span class="ml-2"> See <a href="/class_index/index/preview?class_index_term=Seizures">Seizures</a></span> </div> </div> </div> </div> <div class="row collapse show m-1 p-2 bg-light" data-toggle="collapse"> <div class="col"> <div class="accordion" id="accordionISP"> <div class="index-header" id="heading-2"> <a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-2" aria-expanded="true" aria-controls="collapse-2" > <span class="font-weight-bold schedules" id="Atonic Seizure">Atonic Seizure </span> </a> <span class="ml-2"> See <a href="/class_index/index/preview?class_index_term=Seizures">Seizures</a></span> </div> </div> </div> </div> <div class="row collapse show m-1 p-2 " data-toggle="collapse"> <div class="col"> <div class="accordion" id="accordionISP"> <div class="index-header" id="heading-3"> <a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-3" aria-expanded="true" aria-controls="collapse-3" > <span class="font-weight-bold schedules" id="Atonic Seizures">Atonic Seizures </span> </a> <span class="ml-2"> See <a href="/class_index/index/preview?class_index_term=Seizures">Seizures</a></span> </div> </div> </div> </div> <div class="row collapse show m-1 p-2 bg-light" data-toggle="collapse"> <div class="col"> <div class="accordion" id="accordionISP"> <div class="index-header" id="heading-4"> <a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-4" aria-expanded="true" aria-controls="collapse-4" > <span class="font-weight-bold schedules" id="Atopic Hypersensitivity">Atopic Hypersensitivity </span> </a> <span class="ml-2"> See <a href="/class_index/index/preview?class_index_term=Hypersensitivity, Immediate">Hypersensitivity, Immediate</a></span> </div> </div> </div> </div> <div class="row collapse show m-1 p-2 " data-toggle="collapse"> <div class="col"> <div class="accordion" id="accordionISP"> <div class="index-header" id="heading-5"> <a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-5" aria-expanded="true" aria-controls="collapse-5" > <span class="font-weight-bold schedules" id="Atopy">Atopy </span> </a> <span class="ml-2"> See <a href="/class_index/index/preview?class_index_term=Hypersensitivity, Immediate">Hypersensitivity, Immediate</a></span> </div> </div> </div> </div> <div class="row collapse show m-1 p-2 bg-light" data-toggle="collapse"> <div class="col"> <div class="accordion" id="accordionISP"> <div class="index-header" id="heading-6"> <a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-6" aria-expanded="true" aria-controls="collapse-6" > <span class="font-weight-bold schedules" id="ATP">ATP </span> </a> <span class="ml-2"> See <a href="/class_index/index/preview?class_index_term=Adenosine Triphosphate">Adenosine Triphosphate</a></span> </div> </div> </div> </div> <div class="row collapse show m-1 p-2 " data-toggle="collapse"> <div class="col"> <div class="accordion" id="accordionISP"> <div class="index-header" id="heading-7"> <a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-7" aria-expanded="true" aria-controls="collapse-7" > <span class="font-weight-bold schedules" id="ATP Creatine Phosphotransferase">ATP Creatine Phosphotransferase </span> </a> <span class="ml-2"> See <a href="/class_index/index/preview?class_index_term=Creatine Kinase">Creatine Kinase</a></span> </div> </div> </div> </div> <div class="row collapse show m-1 p-2 bg-light" data-toggle="collapse"> <div class="col"> <div class="accordion" id="accordionISP"> <div class="index-header" id="heading-8"> <a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-8" aria-expanded="true" aria-controls="collapse-8" > <span class="font-weight-bold schedules" id="ATP Dependent Proton Translocase">ATP Dependent Proton Translocase </span> </a> <span class="ml-2"> See <a href="/class_index/index/preview?class_index_term=Proton-Translocating ATPases">Proton-Translocating ATPases</a></span> </div> </div> </div> </div> <div class="row collapse show m-1 p-2 " data-toggle="collapse"> <div class="col"> <div class="accordion" id="accordionISP"> <div class="index-header" id="heading-9"> <a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-9" aria-expanded="true" aria-controls="collapse-9" > <span class="font-weight-bold schedules" id="ATP Receptor">ATP Receptor </span> </a> <span class="ml-2"> See <a href="/class_index/index/preview?class_index_term=Receptors, Purinergic P2">Receptors, Purinergic P2</a></span> </div> </div> </div> </div> <div class="row collapse show m-1 p-2 bg-light" data-toggle="collapse"> <div class="col"> <div class="accordion" id="accordionISP"> <div class="index-header" id="heading-10"> <a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-10" aria-expanded="true" aria-controls="collapse-10" > <span class="font-weight-bold schedules" id="ATP Receptors">ATP Receptors </span> </a> <span class="ml-2"> See <a href="/class_index/index/preview?class_index_term=Receptors, Purinergic P2">Receptors, Purinergic P2</a></span> </div> </div> </div> </div> <div class="row collapse show m-1 p-2 " data-toggle="collapse"> <div class="col"> <div class="accordion" id="accordionISP"> <div class="index-header" id="heading-11"> <a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-11" aria-expanded="true" aria-controls="collapse-11" > <span class="font-weight-bold schedules" id="ATP-(2'-5')oligo(A)adenylyltransferase">ATP-(2'-5')oligo(A)adenylyltransferase </span> </a> <span class="ml-2"> See <a href="/class_index/index/preview?class_index_term=2',5'-Oligoadenylate Synthetase">2',5'-Oligoadenylate Synthetase</a></span> </div> </div> </div> </div> <div class="row collapse show m-1 p-2 bg-light" data-toggle="collapse"> <div class="col"> <div class="accordion" id="accordionISP"> <div class="index-header" id="heading-12"> <a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-12" aria-expanded="true" aria-controls="collapse-12" > <span class="font-weight-bold schedules" id="ATP-Dependent DNA Helicase">ATP-Dependent DNA Helicase </span> </a> <span class="ml-2"> See <a href="/class_index/index/preview?class_index_term=DNA Helicases">DNA Helicases</a></span> </div> </div> </div> </div> <div class="row collapse show m-1 p-2 " data-toggle="collapse"> <div class="col"> <div class="accordion" id="accordionISP"> <div class="index-header" id="heading-13"> <a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-13" aria-expanded="true" aria-controls="collapse-13" > <span class="font-weight-bold schedules" id="ATP-Dependent DNA Helicases">ATP-Dependent DNA Helicases </span> </a> <span class="ml-2"> See <a href="/class_index/index/preview?class_index_term=DNA Helicases">DNA Helicases</a></span> </div> </div> </div> </div> <div class="row collapse show m-1 p-2 bg-light" data-toggle="collapse"> <div class="col"> <div class="accordion" id="accordionISP"> <div class="index-header" id="heading-14"> <a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-14" aria-expanded="true" aria-controls="collapse-14" > <span class="font-weight-bold schedules" id="ATP-MgCl2">ATP-MgCl2 </span> </a> <span class="ml-2"> See <a href="/class_index/index/preview?class_index_term=Adenosine Triphosphate">Adenosine Triphosphate</a></span> </div> </div> </div> </div> <div class="row collapse show m-1 p-2 " data-toggle="collapse"> <div class="col"> <div class="accordion" id="accordionISP"> <div class="index-header" id="heading-15"> <a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-15" aria-expanded="true" aria-controls="collapse-15" > <span class="font-weight-bold schedules" id="ATPase">ATPase </span> </a> <span class="ml-2"> See <a href="/class_index/index/preview?class_index_term=Adenosine Triphosphatases">Adenosine Triphosphatases</a></span> </div> </div> </div> </div> <div class="row collapse show m-1 p-2 bg-light" data-toggle="collapse"> <div class="col"> <div class="accordion" id="accordionISP"> <div class="index-header" id="heading-16"> <a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-16" aria-expanded="true" aria-controls="collapse-16" > <span class="font-weight-bold schedules" id="ATPase, Calcium">ATPase, Calcium </span> </a> <span class="ml-2"> See <a href="/class_index/index/preview?class_index_term=Calcium-Transporting ATPases">Calcium-Transporting ATPases</a></span> </div> </div> </div> </div> <div class="row collapse show m-1 p-2 " data-toggle="collapse"> <div class="col"> <div class="accordion" id="accordionISP"> <div class="index-header" id="heading-17"> <a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-17" aria-expanded="true" aria-controls="collapse-17" > <span class="font-weight-bold schedules" id="ATPase, DNA-Dependent">ATPase, DNA-Dependent </span> </a> <span class="ml-2"> See <a href="/class_index/index/preview?class_index_term=Adenosine Triphosphatases">Adenosine Triphosphatases</a></span> </div> </div> </div> </div> <div class="row collapse show m-1 p-2 bg-light" data-toggle="collapse"> <div class="col"> <div class="accordion" id="accordionISP"> <div class="index-header" id="heading-18"> <a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-18" aria-expanded="true" aria-controls="collapse-18" > <span class="font-weight-bold schedules" id="ATPase, F(1)F(0)">ATPase, F(1)F(0) </span> </a> <span class="ml-2"> See <a href="/class_index/index/preview?class_index_term=Proton-Translocating ATPases">Proton-Translocating ATPases</a></span> </div> </div> </div> </div> <div class="row collapse show m-1 p-2 " data-toggle="collapse"> <div class="col"> <div class="accordion" id="accordionISP"> <div class="index-header" id="heading-19"> <a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-19" aria-expanded="true" aria-controls="collapse-19" > <span class="font-weight-bold schedules" id="ATPase, F0">ATPase, F0 </span> </a> <span class="ml-2"> See <a href="/class_index/index/preview?class_index_term=Proton-Translocating ATPases">Proton-Translocating ATPases</a></span> </div> </div> </div> </div> <div class="row collapse show m-1 p-2 bg-light" data-toggle="collapse"> <div class="col"> <div class="accordion" id="accordionISP"> <div class="index-header" id="heading-20"> <a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-20" aria-expanded="true" aria-controls="collapse-20" > <span class="font-weight-bold schedules" id="ATPase, F0F1">ATPase, F0F1 </span> </a> <span class="ml-2"> See <a href="/class_index/index/preview?class_index_term=Proton-Translocating ATPases">Proton-Translocating ATPases</a></span> </div> </div> </div> </div> <div class="row collapse show m-1 p-2 " data-toggle="collapse"> <div class="col"> <div class="accordion" id="accordionISP"> <div class="index-header" id="heading-21"> <a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-21" aria-expanded="true" aria-controls="collapse-21" > <span class="font-weight-bold schedules" id="ATPase, F1">ATPase, F1 </span> </a> <span class="ml-2"> See <a href="/class_index/index/preview?class_index_term=Proton-Translocating ATPases">Proton-Translocating ATPases</a></span> </div> </div> </div> </div> <div class="row collapse show m-1 p-2 bg-light" data-toggle="collapse"> <div class="col"> <div class="accordion" id="accordionISP"> <div class="index-header" id="heading-22"> <a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-22" aria-expanded="true" aria-controls="collapse-22" > <span class="font-weight-bold schedules" id="ATPase, H(+)">ATPase, H(+) </span> </a> <span class="ml-2"> See <a href="/class_index/index/preview?class_index_term=Proton-Translocating ATPases">Proton-Translocating ATPases</a></span> </div> </div> </div> </div> <div class="row collapse show m-1 p-2 " data-toggle="collapse"> <div class="col"> <div class="accordion" id="accordionISP"> <div class="index-header" id="heading-23"> <a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-23" aria-expanded="true" aria-controls="collapse-23" > <span class="font-weight-bold schedules" id="ATPase, Sodium, Potassium">ATPase, Sodium, Potassium </span> </a> <span class="ml-2"> See <a href="/class_index/index/preview?class_index_term=Sodium-Potassium-Exchanging ATPase">Sodium-Potassium-Exchanging ATPase</a></span> </div> </div> </div> </div> <div class="row collapse show m-1 p-2 bg-light" data-toggle="collapse"> <div class="col"> <div class="accordion" id="accordionISP"> <div class="index-header" id="heading-24"> <a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-24" aria-expanded="true" aria-controls="collapse-24" > <span class="font-weight-bold schedules" id="ATPases">ATPases </span> </a> <span class="ml-2"> See <a href="/class_index/index/preview?class_index_term=Adenosine Triphosphatases">Adenosine Triphosphatases</a></span> </div> </div> </div> </div> <div class="row collapse show m-1 p-2 " data-toggle="collapse"> <div class="col"> <div class="accordion" id="accordionISP"> <div class="index-header" id="heading-25"><a target="_blank" href="https://meshb.nlm.nih.gov/record/ui?name=Atracurium" title="Atracurium"><img src="/static/classification/images/meshtree.jpg"> </a> <a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-25" aria-expanded="true" aria-controls="collapse-25" > <span class="font-weight-bold schedules" id="Atracurium">Atracurium </span> </a> <span class="ml-2"><a href="/schedules/QV#QV 140" target="_blank">QV 140</a></span> </div> </div> </div> </div> <div class="row collapse show m-1 p-2 bg-light" data-toggle="collapse"> <div class="col"> <div class="accordion" id="accordionISP"> <div class="index-header" id="heading-26"> <a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-26" aria-expanded="true" aria-controls="collapse-26" > <span class="font-weight-bold schedules" id="Atracurium Besilate">Atracurium Besilate </span> </a> <span class="ml-2"> See <a href="/class_index/index/preview?class_index_term=Atracurium">Atracurium</a></span> </div> </div> </div> </div> <div class="row collapse show m-1 p-2 " data-toggle="collapse"> <div class="col"> <div class="accordion" id="accordionISP"> <div class="index-header" id="heading-27"> <a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-27" aria-expanded="true" aria-controls="collapse-27" > <span class="font-weight-bold schedules" id="Atracurium Besylate">Atracurium Besylate </span> </a> <span class="ml-2"> See <a href="/class_index/index/preview?class_index_term=Atracurium">Atracurium</a></span> </div> </div> </div> </div> <div class="row collapse show m-1 p-2 bg-light" data-toggle="collapse"> <div class="col"> <div class="accordion" id="accordionISP"> <div class="index-header" id="heading-28"> <a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-28" aria-expanded="true" aria-controls="collapse-28" > <span class="font-weight-bold schedules" id="Atracurium Dibesylate">Atracurium Dibesylate </span> </a> <span class="ml-2"> See <a href="/class_index/index/preview?class_index_term=Atracurium">Atracurium</a></span> </div> </div> </div> </div> <div class="row collapse show m-1 p-2 " data-toggle="collapse"> <div class="col"> <div class="accordion" id="accordionISP"> <div class="index-header" id="heading-29"> <a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-29" aria-expanded="true" aria-controls="collapse-29" > <span class="font-weight-bold schedules" id="Atresia, Anal">Atresia, Anal </span> </a> <span class="ml-2"> See <a href="/class_index/index/preview?class_index_term=Anus, Imperforate">Anus, Imperforate</a></span> </div> </div> </div> </div> <div class="row collapse show m-1 p-2 bg-light" data-toggle="collapse"> <div class="col"> <div class="accordion" id="accordionISP"> <div class="index-header" id="heading-30"> <a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-30" aria-expanded="true" aria-controls="collapse-30" > <span class="font-weight-bold schedules" id="Atresia, Biliary">Atresia, Biliary </span> </a> <span class="ml-2"> See <a href="/class_index/index/preview?class_index_term=Biliary Atresia">Biliary Atresia</a></span> </div> </div> </div> </div> <div class="row collapse show m-1 p-2 " data-toggle="collapse"> <div class="col"> <div class="accordion" id="accordionISP"> <div class="index-header" id="heading-31"> <a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-31" aria-expanded="true" aria-controls="collapse-31" > <span class="font-weight-bold schedules" id="Atresia, Esophageal">Atresia, Esophageal </span> </a> <span class="ml-2"> See <a href="/class_index/index/preview?class_index_term=Esophageal Atresia">Esophageal Atresia</a></span> </div> </div> </div> </div> <div class="row collapse show m-1 p-2 bg-light" data-toggle="collapse"> <div class="col"> <div class="accordion" id="accordionISP"> <div class="index-header" id="heading-32"> <a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-32" aria-expanded="true" aria-controls="collapse-32" > <span class="font-weight-bold schedules" id="Atretic Follicle">Atretic Follicle </span> </a> <span class="ml-2"> See <a href="/class_index/index/preview?class_index_term=Ovarian Follicle">Ovarian Follicle</a></span> </div> </div> </div> </div> <div class="row collapse show m-1 p-2 " data-toggle="collapse"> <div class="col"> <div class="accordion" id="accordionISP"> <div class="index-header" id="heading-33"> <a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-33" aria-expanded="true" aria-controls="collapse-33" > <span class="font-weight-bold schedules" id="Atrial Electrogram">Atrial Electrogram </span> </a> <span class="ml-2"> See <a href="/class_index/index/preview?class_index_term=Electrophysiologic Techniques, Cardiac">Electrophysiologic Techniques, Cardiac</a></span> </div> </div> </div> </div> <div class="row collapse show m-1 p-2 bg-light" data-toggle="collapse"> <div class="col"> <div class="accordion" id="accordionISP"> <div class="index-header" id="heading-34"><a target="_blank" href="https://meshb.nlm.nih.gov/record/ui?name=Atrial Fibrillation" title="Atrial Fibrillation"><img src="/static/classification/images/meshtree.jpg"> </a> <a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-34" aria-expanded="true" aria-controls="collapse-34" > <span class="font-weight-bold schedules" id="Atrial Fibrillation">Atrial Fibrillation </span> </a> <span class="ml-2"><a href="/schedules/WG#WG 330.5.A5" target="_blank">WG 330.5.A5</a></span> </div> </div> </div> </div> <div class="row collapse show m-1 p-2 " data-toggle="collapse"> <div class="col"> <div class="accordion" id="accordionISP"> <div class="index-header" id="heading-35"><a target="_blank" href="https://meshb.nlm.nih.gov/record/ui?name=Atrial Flutter" title="Atrial Flutter"><img src="/static/classification/images/meshtree.jpg"> </a> <a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-35" aria-expanded="true" aria-controls="collapse-35" > <span class="font-weight-bold schedules" id="Atrial Flutter">Atrial Flutter </span> </a> <span class="ml-2"><a href="/schedules/WG#WG 330.5.A6" target="_blank">WG 330.5.A6</a></span> </div> </div> </div> </div> <div class="row collapse show m-1 p-2 bg-light" data-toggle="collapse"> <div class="col"> <div class="accordion" id="accordionISP"> <div class="index-header" id="heading-36"><a target="_blank" href="https://meshb.nlm.nih.gov/record/ui?name=Atrial Natriuretic Factor" title="Atrial Natriuretic Factor"><img src="/static/classification/images/meshtree.jpg"> </a> <a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-36" aria-expanded="true" aria-controls="collapse-36" > <span class="font-weight-bold schedules" id="Atrial Natriuretic Factor">Atrial Natriuretic Factor </span> </a> <span class="ml-2"><a href="/schedules/QU#QU 68" target="_blank">QU 68</a></span> </div> </div> </div> </div> <div class="row collapse show m-1 p-2 " data-toggle="collapse"> <div class="col"> <div class="accordion" id="accordionISP"> <div class="index-header" id="heading-37"> <a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-37" aria-expanded="true" aria-controls="collapse-37" > <span class="font-weight-bold schedules" id="Atrial Natriuretic Factor (1-126)">Atrial Natriuretic Factor (1-126) </span> </a> <span class="ml-2"> See <a href="/class_index/index/preview?class_index_term=Atrial Natriuretic Factor">Atrial Natriuretic Factor</a></span> </div> </div> </div> </div> <div class="row collapse show m-1 p-2 bg-light" data-toggle="collapse"> <div class="col"> <div class="accordion" id="accordionISP"> <div class="index-header" id="heading-38"> <a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-38" aria-expanded="true" aria-controls="collapse-38" > <span class="font-weight-bold schedules" id="Atrial Natriuretic Factor (1-28)">Atrial Natriuretic Factor (1-28) </span> </a> <span class="ml-2"> See <a href="/class_index/index/preview?class_index_term=Atrial Natriuretic Factor">Atrial Natriuretic Factor</a></span> </div> </div> </div> </div> <div class="row collapse show m-1 p-2 " data-toggle="collapse"> <div class="col"> <div class="accordion" id="accordionISP"> <div class="index-header" id="heading-39"> <a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-39" aria-expanded="true" aria-controls="collapse-39" > <span class="font-weight-bold schedules" id="Atrial Natriuretic Factor (99-126)">Atrial Natriuretic Factor (99-126) </span> </a> <span class="ml-2"> See <a href="/class_index/index/preview?class_index_term=Atrial Natriuretic Factor">Atrial Natriuretic Factor</a></span> </div> </div> </div> </div> <div class="row collapse show m-1 p-2 bg-light" data-toggle="collapse"> <div class="col"> <div class="accordion" id="accordionISP"> <div class="index-header" id="heading-40"> <a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-40" aria-expanded="true" aria-controls="collapse-40" > <span class="font-weight-bold schedules" id="Atrial Natriuretic Factor Precursors">Atrial Natriuretic Factor Precursors </span> </a> <span class="ml-2"> See <a href="/class_index/index/preview?class_index_term=Atrial Natriuretic Factor">Atrial Natriuretic Factor</a></span> </div> </div> </div> </div> <div class="row collapse show m-1 p-2 " data-toggle="collapse"> <div class="col"> <div class="accordion" id="accordionISP"> <div class="index-header" id="heading-41"> <a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-41" aria-expanded="true" aria-controls="collapse-41" > <span class="font-weight-bold schedules" id="Atrial Natriuretic Factor Prohormone">Atrial Natriuretic Factor Prohormone </span> </a> <span class="ml-2"> See <a href="/class_index/index/preview?class_index_term=Atrial Natriuretic Factor">Atrial Natriuretic Factor</a></span> </div> </div> </div> </div> <div class="row collapse show m-1 p-2 bg-light" data-toggle="collapse"> <div class="col"> <div class="accordion" id="accordionISP"> <div class="index-header" id="heading-42"> <a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-42" aria-expanded="true" aria-controls="collapse-42" > <span class="font-weight-bold schedules" id="Atrial Natriuretic Peptide">Atrial Natriuretic Peptide </span> </a> <span class="ml-2"> See <a href="/class_index/index/preview?class_index_term=Atrial Natriuretic Factor">Atrial Natriuretic Factor</a></span> </div> </div> </div> </div> <div class="row collapse show m-1 p-2 " data-toggle="collapse"> <div class="col"> <div class="accordion" id="accordionISP"> <div class="index-header" id="heading-43"> <a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-43" aria-expanded="true" aria-controls="collapse-43" > <span class="font-weight-bold schedules" id="Atrial Natriuretic Peptide (1-126)">Atrial Natriuretic Peptide (1-126) </span> </a> <span class="ml-2"> See <a href="/class_index/index/preview?class_index_term=Atrial Natriuretic Factor">Atrial Natriuretic Factor</a></span> </div> </div> </div> </div> <div class="row collapse show m-1 p-2 bg-light" data-toggle="collapse"> <div class="col"> <div class="accordion" id="accordionISP"> <div class="index-header" id="heading-44"> <a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-44" aria-expanded="true" aria-controls="collapse-44" > <span class="font-weight-bold schedules" id="Atrial Natriuretic Peptides">Atrial Natriuretic Peptides </span> </a> <span class="ml-2"> See <a href="/class_index/index/preview?class_index_term=Atrial Natriuretic Factor">Atrial Natriuretic Factor</a></span> </div> </div> </div> </div> <div class="row collapse show m-1 p-2 " data-toggle="collapse"> <div class="col"> <div class="accordion" id="accordionISP"> <div class="index-header" id="heading-45"> <a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-45" aria-expanded="true" aria-controls="collapse-45" > <span class="font-weight-bold schedules" id="Atrial Pronatriodilatin">Atrial Pronatriodilatin </span> </a> <span class="ml-2"> See <a href="/class_index/index/preview?class_index_term=Atrial Natriuretic Factor">Atrial Natriuretic Factor</a></span> </div> </div> </div> </div> <div class="row collapse show m-1 p-2 bg-light" data-toggle="collapse"> <div class="col"> <div class="accordion" id="accordionISP"> <div class="index-header" id="heading-46"> <a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-46" aria-expanded="true" aria-controls="collapse-46" > <span class="font-weight-bold schedules" id="Atrial Septal Defect">Atrial Septal Defect </span> </a> <span class="ml-2"> See <a href="/class_index/index/preview?class_index_term=Heart Septal Defects, Atrial">Heart Septal Defects, Atrial</a></span> </div> </div> </div> </div> <div class="row collapse show m-1 p-2 " data-toggle="collapse"> <div class="col"> <div class="accordion" id="accordionISP"> <div class="index-header" id="heading-47"> <a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-47" aria-expanded="true" aria-controls="collapse-47" > <span class="font-weight-bold schedules" id="Atrial Septal Defect Ostium Primum">Atrial Septal Defect Ostium Primum </span> </a> <span class="ml-2"> See <a href="/class_index/index/preview?class_index_term=Heart Septal Defects, Atrial">Heart Septal Defects, Atrial</a></span> </div> </div> </div> </div> <div class="row collapse show m-1 p-2 bg-light" data-toggle="collapse"> <div class="col"> <div class="accordion" id="accordionISP"> <div class="index-header" id="heading-48"> <a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-48" aria-expanded="true" aria-controls="collapse-48" > <span class="font-weight-bold schedules" id="Atrial Septal Defects">Atrial Septal Defects </span> </a> <span class="ml-2"> See <a href="/class_index/index/preview?class_index_term=Heart Septal Defects, Atrial">Heart Septal Defects, Atrial</a></span> </div> </div> </div> </div> <div class="row collapse show m-1 p-2 " data-toggle="collapse"> <div class="col"> <div class="accordion" id="accordionISP"> <div class="index-header" id="heading-49"> <a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-49" aria-expanded="true" aria-controls="collapse-49" > <span class="font-weight-bold schedules" id="Atrio-Biventricular Pacing">Atrio-Biventricular Pacing </span> </a> <span class="ml-2"> See <a href="/class_index/index/preview?class_index_term=Cardiac Resynchronization Therapy">Cardiac Resynchronization Therapy</a></span> </div> </div> </div> </div> <div class="row collapse show m-1 p-2 bg-light" 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