<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE rdf:RDF[
	<!ENTITY rdf 'http://www.w3.org/1999/02/22-rdf-syntax-ns#'>
	<!ENTITY rdfs 'http://www.w3.org/2000/01/rdf-schema#'>
	<!ENTITY owl 'http://www.w3.org/2002/07/owl#'>
	<!ENTITY swivt 'http://semantic-mediawiki.org/swivt/1.0#'>
	<!ENTITY wiki 'https://www.wikidoc.org/index.php/Special:URIResolver/'>
	<!ENTITY category 'https://www.wikidoc.org/index.php/Special:URIResolver/Category-3A'>
	<!ENTITY property 'https://www.wikidoc.org/index.php/Special:URIResolver/Property-3A'>
	<!ENTITY wikiurl 'https://www.wikidoc.org/index.php/'>
]>

<rdf:RDF
	xmlns:rdf="&rdf;"
	xmlns:rdfs="&rdfs;"
	xmlns:owl ="&owl;"
	xmlns:swivt="&swivt;"
	xmlns:wiki="&wiki;"
	xmlns:category="&category;"
	xmlns:property="&property;">

	<owl:Ontology rdf:about="https://www.wikidoc.org/index.php/Special:ExportRDF/WBR0355">
		<swivt:creationDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2026-07-31T07:52:14+00:00</swivt:creationDate>
		<owl:imports rdf:resource="http://semantic-mediawiki.org/swivt/1.0"/>
	</owl:Ontology>
	<swivt:Subject rdf:about="https://www.wikidoc.org/index.php/Special:URIResolver/WBR0355">
		<rdf:type rdf:resource="https://www.wikidoc.org/index.php/Special:URIResolver/Category-3AWBRQuestion"/>
		<rdf:type rdf:resource="https://www.wikidoc.org/index.php/Special:URIResolver/Category-3APages_using_duplicate_arguments_in_template_calls"/>
		<rdfs:label>WBR0355</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://www.wikidoc.org/index.php/Special:ExportRDF/WBR0355"/>
		<swivt:page rdf:resource="https://www.wikidoc.org/index.php/WBR0355"/>
		<swivt:wikiNamespace rdf:datatype="http://www.w3.org/2001/XMLSchema#integer">0</swivt:wikiNamespace>
		<swivt:wikiPageContentLanguage rdf:datatype="http://www.w3.org/2001/XMLSchema#string">en</swivt:wikiPageContentLanguage>
		<property:AnswerA rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Angioplasty</property:AnswerA>
		<property:AnswerAExp rdf:datatype="http://www.w3.org/2001/XMLSchema#string">'''Incorrect''' Angioplasty is the best management option for ST elevation Myocardial infarction , but management should begin with an anti platelet aggregate to prevent further clot formation</property:AnswerAExp>
		<property:AnswerB rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Aspirin</property:AnswerB>
		<property:AnswerBExp rdf:datatype="http://www.w3.org/2001/XMLSchema#string">'''Incorrect''' Aspirin should not be used here as the patient had anaphylaxis .</property:AnswerBExp>
		<property:AnswerC rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Thrombolysis</property:AnswerC>
		<property:AnswerCExp rdf:datatype="http://www.w3.org/2001/XMLSchema#string">'''Incorrect''' Thrombolysis is the best treatment option in ST elevation infarctions when an angiogram is not feasible.  However, an antiplatelet agent should be the first step in the management of patients with MI. .</property:AnswerCExp>
		<property:AnswerD rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Clopidogrel</property:AnswerD>
		<property:AnswerDExp rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Clopidogrel is the next best alternative for the initial management of  myocardial Infarction when the patient has contraindications for the use of Aspirin</property:AnswerDExp>
		<property:AnswerE rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Cardiac enzymes</property:AnswerE>
		<property:AnswerEExp rdf:datatype="http://www.w3.org/2001/XMLSchema#string">'''Incorrect''' Cardiac enzymes start rising after an hour of Infarction , so not the best next step here. On the base of electrocardiogram findings and patient history there is enough evidence to begin therapy for MI, starting with an antiplatelet agent.</property:AnswerEExp>
		<property:Approved rdf:resource="&wiki;Yes"/>
		<property:ExamType rdf:resource="&wiki;USMLE_Step_2_CK"/>
		<property:Explanation rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Aspirin is always the best Initial therapy for myocardial Infarction unless the patient has contraindications, such as aspirin allergy. This patient has an aspirin allergy, as evidenced by anaphylaxis upon exposure previously. Antiplatelet therapy is still necessary, and the  best choice for this patient  is Clopidogrel . Clopidogrel blocks platelet aggregation by irreversibly inhibiting the ADP receptor on platelets.

'''Educational Objective:''' Clopidogrel is the next best alternative for the initial management of  myocardial Infarction when the patient has contraindications for the use of Aspirin, such as  allergy and anaphylaxis.

'''References:''' Page 64, 68 Master the boards step 2 CK second edition&lt;br/&gt;
'''Educational Objective:''' &lt;br/&gt;
'''References:'''</property:Explanation>
		<property:MainCategory rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Internal medicine</property:MainCategory>
		<property:PageAuthor rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Neeraja Danda M.B.B.S</property:PageAuthor>
		<property:Page_has_default_form rdf:resource="&wiki;WBRQuestion"/>
		<property:Prompt rdf:datatype="http://www.w3.org/2001/XMLSchema#string">A 50 year old male presented to the emergency department with severe substernal chest pain for the last 30 minutes. Electrocardiogram reveals ST segment elevation in leads V1 and V2. His past medical history is significant for rheumatoid arthritis and an episode of anaphylaxis when treated with aspirin for his arthritic pain.What is the next best step in managing this patient?</property:Prompt>
		<property:RightAnswer rdf:datatype="http://www.w3.org/2001/XMLSchema#string">D</property:RightAnswer>
		<property:SubCategory rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Cardiovascular</property:SubCategory>
		<swivt:wikiPageModificationDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2020-10-28T00:16:40Z</swivt:wikiPageModificationDate>
		<property:Modification_date-23aux rdf:datatype="http://www.w3.org/2001/XMLSchema#double">2459150.5115741</property:Modification_date-23aux>
		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">WBR0355</swivt:wikiPageSortKey>
	</swivt:Subject>
	<owl:DatatypeProperty rdf:about="http://semantic-mediawiki.org/swivt/1.0#creationDate" />
	<owl:Class rdf:about="https://www.wikidoc.org/index.php/Special:URIResolver/Category-3AWBRQuestion" />
	<owl:Class rdf:about="https://www.wikidoc.org/index.php/Special:URIResolver/Category-3APages_using_duplicate_arguments_in_template_calls" />
	<owl:ObjectProperty rdf:about="http://semantic-mediawiki.org/swivt/1.0#page" />
	<owl:DatatypeProperty rdf:about="http://semantic-mediawiki.org/swivt/1.0#wikiNamespace" />
	<owl:DatatypeProperty rdf:about="http://semantic-mediawiki.org/swivt/1.0#wikiPageContentLanguage" />
	<owl:DatatypeProperty rdf:about="https://www.wikidoc.org/index.php/Special:URIResolver/Property-3AAnswerA" />
	<owl:DatatypeProperty rdf:about="https://www.wikidoc.org/index.php/Special:URIResolver/Property-3AAnswerAExp" />
	<owl:DatatypeProperty rdf:about="https://www.wikidoc.org/index.php/Special:URIResolver/Property-3AAnswerB" />
	<owl:DatatypeProperty rdf:about="https://www.wikidoc.org/index.php/Special:URIResolver/Property-3AAnswerBExp" />
	<owl:DatatypeProperty rdf:about="https://www.wikidoc.org/index.php/Special:URIResolver/Property-3AAnswerC" />
	<owl:DatatypeProperty rdf:about="https://www.wikidoc.org/index.php/Special:URIResolver/Property-3AAnswerCExp" />
	<owl:DatatypeProperty rdf:about="https://www.wikidoc.org/index.php/Special:URIResolver/Property-3AAnswerD" />
	<owl:DatatypeProperty rdf:about="https://www.wikidoc.org/index.php/Special:URIResolver/Property-3AAnswerDExp" />
	<owl:DatatypeProperty rdf:about="https://www.wikidoc.org/index.php/Special:URIResolver/Property-3AAnswerE" />
	<owl:DatatypeProperty rdf:about="https://www.wikidoc.org/index.php/Special:URIResolver/Property-3AAnswerEExp" />
	<owl:ObjectProperty rdf:about="https://www.wikidoc.org/index.php/Special:URIResolver/Property-3AApproved" />
	<owl:ObjectProperty rdf:about="https://www.wikidoc.org/index.php/Special:URIResolver/Property-3AExamType" />
	<owl:DatatypeProperty rdf:about="https://www.wikidoc.org/index.php/Special:URIResolver/Property-3AExplanation" />
	<owl:DatatypeProperty rdf:about="https://www.wikidoc.org/index.php/Special:URIResolver/Property-3AMainCategory" />
	<owl:DatatypeProperty rdf:about="https://www.wikidoc.org/index.php/Special:URIResolver/Property-3APageAuthor" />
	<owl:ObjectProperty rdf:about="https://www.wikidoc.org/index.php/Special:URIResolver/Property-3APage_has_default_form" />
	<owl:DatatypeProperty rdf:about="https://www.wikidoc.org/index.php/Special:URIResolver/Property-3APrompt" />
	<owl:DatatypeProperty rdf:about="https://www.wikidoc.org/index.php/Special:URIResolver/Property-3ARightAnswer" />
	<owl:DatatypeProperty rdf:about="https://www.wikidoc.org/index.php/Special:URIResolver/Property-3ASubCategory" />
	<owl:DatatypeProperty rdf:about="http://semantic-mediawiki.org/swivt/1.0#wikiPageModificationDate" />
	<owl:DatatypeProperty rdf:about="https://www.wikidoc.org/index.php/Special:URIResolver/Property-3AModification_date-23aux" />
	<owl:DatatypeProperty rdf:about="http://semantic-mediawiki.org/swivt/1.0#wikiPageSortKey" />
	<!-- Created by Semantic MediaWiki, https://www.semantic-mediawiki.org/ -->
</rdf:RDF>