{"id":"https://openalex.org/W2461129018","doi":"https://doi.org/10.1161/circoutcomes.6.suppl_1.a51","title":"Abstract 51: Can Wellens\u2019 Sign be used to Predict Significant Proximal Left Anterior Descending Artery Lesion?","display_name":"Abstract 51: Can Wellens\u2019 Sign be used to Predict Significant Proximal Left Anterior Descending Artery Lesion?","publication_year":2013,"publication_date":"2013-05-01","ids":{"openalex":"https://openalex.org/W2461129018","doi":"https://doi.org/10.1161/circoutcomes.6.suppl_1.a51","mag":"2461129018"},"language":"en","primary_location":{"id":"doi:10.1161/circoutcomes.6.suppl_1.a51","doi":"https://doi.org/10.1161/circoutcomes.6.suppl_1.a51","is_oa":false,"landing_page_url":"https://doi.org/10.1161/circoutcomes.6.suppl_1.a51","pdf_url":null,"source":{"id":"https://openalex.org/S52278559","display_name":"Circulation Cardiovascular Quality and Outcomes","issn_l":"1941-7705","issn":["1941-7705","1941-7713"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","doyens","jufo-1","ki-jl-1","norway-1","poland-100","russia-white-list-1"],"host_organization":"https://openalex.org/P4310315671","host_organization_name":"Lippincott Williams & Wilkins","host_organization_lineage":["https://openalex.org/P4310315671","https://openalex.org/P4310318547"],"host_organization_lineage_names":["Lippincott Williams & Wilkins","Wolters Kluwer"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Circulation: Cardiovascular Quality and Outcomes","raw_type":"journal-article"},"volume":null,"type":"conference-abstract","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5088691159","display_name":"Edris Alderwish","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1323035909","display_name":"Lutheran Medical Center","ror":"https://ror.org/00wr13y59","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1323035909"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Edris Alderwish","raw_affiliation_strings":["Lutheran Med Cntr, Brooklyn, NY","Edris Alderwish"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lutheran Med Cntr, Brooklyn, NY","institution_ids":["https://openalex.org/I1323035909"]},{"raw_affiliation_string":"Edris Alderwish","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032172349","display_name":"William Nassour","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1323035909","display_name":"Lutheran Medical Center","ror":"https://ror.org/00wr13y59","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1323035909"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"William Nassour","raw_affiliation_strings":["Lutheran Med Cntr, Brooklyn, NY","William Nassour"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lutheran Med Cntr, Brooklyn, NY","institution_ids":["https://openalex.org/I1323035909"]},{"raw_affiliation_string":"William Nassour","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073683387","display_name":"Ana Costea","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1323035909","display_name":"Lutheran Medical Center","ror":"https://ror.org/00wr13y59","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1323035909"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ana Costea","raw_affiliation_strings":["Lutheran Med Cntr, Brooklyn, NY","Ana Costea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lutheran Med Cntr, Brooklyn, NY","institution_ids":["https://openalex.org/I1323035909"]},{"raw_affiliation_string":"Ana Costea","institution_ids":[]}]},{"author_position":"middle","author":{"id":null,"display_name":"Tennyson Smith","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I32170380","display_name":"Medgar Evers College","ror":"https://ror.org/03we2aj97","country_code":"US","type":"education","lineage":["https://openalex.org/I32170380"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Tennyson Smith","raw_affiliation_strings":["Medgar Evens College, Brooklyn, NY","Tennyson Smith"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Medgar Evens College, Brooklyn, NY","institution_ids":["https://openalex.org/I32170380"]},{"raw_affiliation_string":"Tennyson Smith","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007702958","display_name":"Claire Carrazco","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1323035909","display_name":"Lutheran Medical Center","ror":"https://ror.org/00wr13y59","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1323035909"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Claire Carrazco","raw_affiliation_strings":["Lutheran Med Cntr, Brooklyn, NY","Claire Carrazco"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lutheran Med Cntr, Brooklyn, NY","institution_ids":["https://openalex.org/I1323035909"]},{"raw_affiliation_string":"Claire Carrazco","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000216925","display_name":"Shakeel Usmani","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1323035909","display_name":"Lutheran Medical Center","ror":"https://ror.org/00wr13y59","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1323035909"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Shakeel Usmani","raw_affiliation_strings":["Lutheran Med Cntr, Brooklyn, NY","Shakeel Usmani"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lutheran Med Cntr, Brooklyn, NY","institution_ids":["https://openalex.org/I1323035909"]},{"raw_affiliation_string":"Shakeel Usmani","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109897042","display_name":"Hafiz Hussain","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1323035909","display_name":"Lutheran Medical Center","ror":"https://ror.org/00wr13y59","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1323035909"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hafiz Hussain","raw_affiliation_strings":["Lutheran Med Cntr, Brooklyn, NY","Hafiz Hussain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lutheran Med Cntr, Brooklyn, NY","institution_ids":["https://openalex.org/I1323035909"]},{"raw_affiliation_string":"Hafiz Hussain","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009977892","display_name":"Sona Viadan","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1323035909","display_name":"Lutheran Medical Center","ror":"https://ror.org/00wr13y59","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1323035909"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sona Viadan","raw_affiliation_strings":["Lutheran Med Cntr, Brooklyn, NY","Sona Viadan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lutheran Med Cntr, Brooklyn, NY","institution_ids":["https://openalex.org/I1323035909"]},{"raw_affiliation_string":"Sona Viadan","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014627190","display_name":"Bahareh Soroori Rad","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1323035909","display_name":"Lutheran Medical Center","ror":"https://ror.org/00wr13y59","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1323035909"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Bahareh Soroori Rad","raw_affiliation_strings":["Lutheran Med Cntr, Brooklyn, NY","Bahareh Soroori Rad"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lutheran Med Cntr, Brooklyn, NY","institution_ids":["https://openalex.org/I1323035909"]},{"raw_affiliation_string":"Bahareh Soroori Rad","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008380928","display_name":"Justin Seeshore","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1323035909","display_name":"Lutheran Medical Center","ror":"https://ror.org/00wr13y59","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1323035909"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Justin Seeshore","raw_affiliation_strings":["Lutheran Med Cntr, Brooklyn, NY","Justin Seeshore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lutheran Med Cntr, Brooklyn, NY","institution_ids":["https://openalex.org/I1323035909"]},{"raw_affiliation_string":"Justin Seeshore","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085941882","display_name":"Boris Gilyadov","orcid":"https://orcid.org/0009-0003-4062-2226","observed_orcids":["https://orcid.org/0009-0003-4062-2226"]},"institutions":[{"id":"https://openalex.org/I1323035909","display_name":"Lutheran Medical Center","ror":"https://ror.org/00wr13y59","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1323035909"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Boris Gilyadov","raw_affiliation_strings":["Lutheran Med Cntr, Brooklyn, NY","Boris Gilyadov"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lutheran Med Cntr, Brooklyn, NY","institution_ids":["https://openalex.org/I1323035909"]},{"raw_affiliation_string":"Boris Gilyadov","institution_ids":[]}]},{"author_position":"middle","author":{"id":null,"display_name":"Alice Chen","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1323035909","display_name":"Lutheran Medical Center","ror":"https://ror.org/00wr13y59","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1323035909"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Alice Chen","raw_affiliation_strings":["Lutheran Med Cntr, Brooklyn, NY","Alice Chen"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lutheran Med Cntr, Brooklyn, NY","institution_ids":["https://openalex.org/I1323035909"]},{"raw_affiliation_string":"Alice Chen","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051535507","display_name":"Bonnie Simmons","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1323035909","display_name":"Lutheran Medical Center","ror":"https://ror.org/00wr13y59","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1323035909"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Bonnie Simmons","raw_affiliation_strings":["Lutheran Med Cntr, Brooklyn, NY","Bonnie Simmons"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lutheran Med Cntr, Brooklyn, NY","institution_ids":["https://openalex.org/I1323035909"]},{"raw_affiliation_string":"Bonnie Simmons","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076398709","display_name":"George Fernaine","orcid":"https://orcid.org/0000-0001-6966-6781","observed_orcids":["https://orcid.org/0000-0001-6966-6781"]},"institutions":[{"id":"https://openalex.org/I1323035909","display_name":"Lutheran Medical Center","ror":"https://ror.org/00wr13y59","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1323035909"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"George Fernaine","raw_affiliation_strings":["Lutheran Med Cntr, Brooklyn, NY","George Fernaine"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lutheran Med Cntr, Brooklyn, NY","institution_ids":["https://openalex.org/I1323035909"]},{"raw_affiliation_string":"George Fernaine","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113459256","display_name":"Hossein Kalantari","orcid":"https://orcid.org/0009-0000-0972-3561","observed_orcids":["https://orcid.org/0009-0000-0972-3561"]},"institutions":[{"id":"https://openalex.org/I1323035909","display_name":"Lutheran Medical Center","ror":"https://ror.org/00wr13y59","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1323035909"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hossein Kalantari","raw_affiliation_strings":["Lutheran Med Cntr, Brooklyn, NY","Hossein Kalantari"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lutheran Med Cntr, Brooklyn, NY","institution_ids":["https://openalex.org/I1323035909"]},{"raw_affiliation_string":"Hossein Kalantari","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5091301092","display_name":"Getaw Worku Hassen","orcid":"https://orcid.org/0000-0001-5719-0309","observed_orcids":["https://orcid.org/0000-0001-5719-0309"]},"institutions":[{"id":"https://openalex.org/I1323035909","display_name":"Lutheran Medical Center","ror":"https://ror.org/00wr13y59","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1323035909"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Getaw W Hassen","raw_affiliation_strings":["Lutheran Med Cntr, Brooklyn, NY","Getaw W Hassen"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lutheran Med Cntr, Brooklyn, NY","institution_ids":["https://openalex.org/I1323035909"]},{"raw_affiliation_string":"Getaw W Hassen","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"6","issue":"suppl_1","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10292","display_name":"Acute Myocardial Infarction Research","score":0.7099999785423279,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10292","display_name":"Acute Myocardial Infarction Research","score":0.7099999785423279,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10193","display_name":"Coronary Interventions and Diagnostics","score":0.1826999932527542,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10372","display_name":"Cardiac Imaging and Diagnostics","score":0.07270000129938126,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/left-anterior-descending-artery","display_name":"left anterior descending artery","score":0.8399999737739563},{"id":"https://openalex.org/keywords/coronary-stenosis","display_name":"coronary artery stenosis","score":0.8040000200271606},{"id":"https://openalex.org/keywords/t-wave-abnormalities","display_name":"T wave changes","score":0.7540000081062317},{"id":"https://openalex.org/keywords/electrocardiographic-signs","display_name":"electrocardiographic signs","score":0.6129999756813049},{"id":"https://openalex.org/keywords/percutaneous-coronary-intervention","display_name":"percutaneous coronary intervention","score":0.9300000071525574},{"id":"https://openalex.org/keywords/sensitivity-and-specificity","display_name":"sensitivity and specificity","score":0.8360000252723694},{"id":"https://openalex.org/keywords/precordial-leads","display_name":"precordial leads","score":0.4410000145435333},{"id":"https://openalex.org/keywords/community-hospital-patients","display_name":"community hospital patients","score":0.4779999852180481},{"id":"https://openalex.org/keywords/emergency-pci","display_name":"emergency PCI","score":0.3479999899864197},{"id":"https://openalex.org/keywords/elective-pci","display_name":"elective PCI","score":0.9610000252723694},{"id":"https://openalex.org/keywords/cardiovascular-risk-factors","display_name":"cardiovascular risk factors","score":0.5389999747276306},{"id":"https://openalex.org/keywords/age-and-sex-distribution","display_name":"age and sex distribution","score":0.40700000524520874},{"id":"https://openalex.org/keywords/coronary-angiography-findings","display_name":"coronary angiography findings","score":0.30399999022483826}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.8256295323371887},{"id":"https://openalex.org/C45393284","wikidata":"https://www.wikidata.org/wiki/Q191012","display_name":"Conventional PCI","level":3,"score":0.776130199432373},{"id":"https://openalex.org/C2781156865","wikidata":"https://www.wikidata.org/wiki/Q827023","display_name":"Lesion","level":2,"score":0.7040709257125854},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.6676305532455444},{"id":"https://openalex.org/C2780400711","wikidata":"https://www.wikidata.org/wiki/Q2008344","display_name":"Percutaneous coronary intervention","level":3,"score":0.652923583984375},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.5668375492095947},{"id":"https://openalex.org/C2780084366","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demographics","level":2,"score":0.4689851403236389},{"id":"https://openalex.org/C192244848","wikidata":"https://www.wikidata.org/wiki/Q7672706","display_name":"T wave","level":3,"score":0.4597260355949402},{"id":"https://openalex.org/C131631996","wikidata":"https://www.wikidata.org/wiki/Q1141325","display_name":"Lumen (anatomy)","level":2,"score":0.45317983627319336},{"id":"https://openalex.org/C2776820930","wikidata":"https://www.wikidata.org/wiki/Q9655","display_name":"Artery","level":2,"score":0.4512268602848053},{"id":"https://openalex.org/C2781464078","wikidata":"https://www.wikidata.org/wiki/Q7685898","display_name":"Target lesion","level":4,"score":0.43340784311294556},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.375117689371109},{"id":"https://openalex.org/C2780040984","wikidata":"https://www.wikidata.org/wiki/Q79785","display_name":"Electrocardiography","level":2,"score":0.2885217070579529},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.26699528098106384},{"id":"https://openalex.org/C500558357","wikidata":"https://www.wikidata.org/wiki/Q12152","display_name":"Myocardial infarction","level":2,"score":0.1412387192249298},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1161/circoutcomes.6.suppl_1.a51","doi":"https://doi.org/10.1161/circoutcomes.6.suppl_1.a51","is_oa":false,"landing_page_url":"https://doi.org/10.1161/circoutcomes.6.suppl_1.a51","pdf_url":null,"source":{"id":"https://openalex.org/S52278559","display_name":"Circulation Cardiovascular Quality and Outcomes","issn_l":"1941-7705","issn":["1941-7705","1941-7713"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","doyens","jufo-1","ki-jl-1","norway-1","poland-100","russia-white-list-1"],"host_organization":"https://openalex.org/P4310315671","host_organization_name":"Lippincott Williams & Wilkins","host_organization_lineage":["https://openalex.org/P4310315671","https://openalex.org/P4310318547"],"host_organization_lineage_names":["Lippincott Williams & Wilkins","Wolters Kluwer"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Circulation: Cardiovascular Quality and Outcomes","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":1.0}],"sustainable_development_goals_aurora":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":0.4000000059604645}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W803083321","https://openalex.org/W2293378496","https://openalex.org/W2597746148","https://openalex.org/W4296755439","https://openalex.org/W2965223761","https://openalex.org/W2056840388","https://openalex.org/W3208634031","https://openalex.org/W2471639839","https://openalex.org/W4295899721","https://openalex.org/W2057746903"],"abstract_inverted_index":{"Background:":[0],"Wellens\u2019":[1,25,293,363,458],"sign":[2,9,131,294,364,459],"(WS)":[3],"has":[4,101,373],"been":[5,103],"reported":[6],"as":[7,89,200,450],"a":[8,90,127,297,301,305,309,317,374,378,382,387,465],"of":[10,51,64,68,72,80,93,183,222,237,303,307,314,322,376,380,384,389,407,415,437],"critical":[11,29,120,133,298,408],"proximal":[12],"left":[13],"anterior":[14],"descending":[15],"(PLAD)":[16],"artery":[17,86],"lesion":[18,31,87,176,187,268,281,338,354,369,441],"with":[19,119,185,470],"lumen":[20],"narrowing":[21,92],"greater":[22,339],"than":[23,99,283,340,356,479],"90%.":[24,284],"ECG":[26,70],"signs":[27],"for":[28,132,174,190,295,365,417,464],"PLAD":[30,123,138,186,248,267,280,299,337,353,368,410,422,440],"are":[32],"characterized":[33],"by":[34,97],"two":[35],"different":[36],"electrocardiogram":[37],"(ECG)":[38],"patterns:":[39],"1)":[40],"Deep":[41],"T":[42,56,191],"wave":[43,57,192],"inversion":[44],"in":[45,58,82,116,162,194,271,370,421,445],"leads":[46,59],"V2,":[47,60],"V3":[48,61],"(approximately":[49,62],"76%":[50],"cases);":[52],"and":[53,121,125,134,157,178,203,209,255,275,316,386],"2)":[54],"Biphasic":[55],"24%":[63],"cases).":[65],"The":[66,77,181,260],"prevalence":[67],"the":[69,94,163,168,217,286,332,348,405,413,435,462,474],"feature":[71],"WS":[73,81,113,403,416],"ranges":[74],"from":[75,167,241],"14-18%.":[76],"prognostic":[78],"significance":[79],"detecting":[83],"significant":[84,122,135,367,419,438],"coronary":[85,95,146],"defined":[88],"luminal":[91],"vessel":[96],"more":[98,466],"70%":[100],"not":[102,431],"well":[104],"studied.":[105],"Our":[106,396,425],"study\u2019s":[107],"goal":[108],"was":[109,263,269,423],"to":[110,215,246,433,473],"evaluate":[111],"if":[112],"is":[114,126],"present":[115,270],"all":[117,175],"patients":[118,142,184,224,239,252,257,273,277,334,343,350,359,471],"lesions":[124],"sensitive":[128],"or":[129,455],"specific":[130],"(>70%":[136],"stenosis)":[137],"lesions.":[139],"Methods:":[140],"All":[141],"that":[143,402,428],"underwent":[144,225],"percutaneous":[145],"intervention":[147],"(PCI)":[148],"at":[149],"an":[150],"urban":[151],"community":[152],"hospital":[153],"between":[154],"January":[155],"2009":[156],"December":[158],"2011":[159],"were":[160,172,188,207,213,244,253,258,430],"included":[161],"study.":[164],"Log":[165],"books":[166],"cardiac":[169,475],"catheterization":[170,476],"laboratory":[171],"reviewed":[173,189],"types":[177],"corresponding":[179],"demographics.":[180],"ECGs":[182],"changes":[193],"precordial":[195],"leads.":[196],"Additionally,":[197],"demographics":[198],"such":[199,449],"age,":[201],"gender":[202],"cardiovascular":[204],"risk":[205],"factors":[206],"recorded":[208],"analyzed.":[210],"Descriptive":[211],"statistics":[212],"used":[214],"analyze":[216],"data.":[218],"Results:":[219],"A":[220,235],"total":[221,236],"431":[223],"PCI":[226,228,232],"[emergent":[227],"152":[229],"(35.3%),":[230],"elective":[231],"279":[233],"(64.7%)].":[234],"78":[238],"(18.1%)":[240],"both":[242],"groups":[243],"found":[245],"have":[247],"lesion.":[249,411],"Fifty":[250],"eight":[251],"male":[254],"20":[256],"female.":[259],"average":[261],"age":[262],"63.7":[264],"years.":[265],"Critical":[266],"26":[272,287],"(33.3%)":[274],"52":[276],"(66.7%)":[278],"had":[279,291,300,336,345,352,361],"less":[282,355],"Of":[285,331,347],"patients,":[288],"17":[289],"(65.4%)":[290],"WS.":[292,346,362,443],"predicting":[296,366],"sensitivity":[302,375],"65.4%,":[304],"specificity":[306,379],"69.2%,":[308],"positive":[310],"predictive":[311,319],"value":[312,320,414],"(PPV)":[313],"51.5%":[315],"negative":[318],"(NPV)":[321],"80%":[323],"(p":[324],"=":[325,393],"0.0069,":[326],"two-tailed":[327],"Fisher\u2019s":[328],"exact":[329],"test).":[330],"42":[333],"who":[335,351],"70%,":[341,357],"21":[342],"(50%)":[344],"36":[349],"11":[358],"(30.6%)":[360],"this":[371],"cohort":[372],"50%,":[377],"69.4%,":[381],"PPV":[383],"65.6%":[385],"NPV":[388],"54.3%":[390],"(":[391],"p":[392],"0.1074).":[394],"Conclusion:":[395],"results":[397,426],"corroborated":[398],"prior":[399],"studies":[400],"showing":[401],"predicts":[404],"presence":[406,436],"(90%)":[409],"Unfortunately,":[412],"detecting/predicting":[418],"CAD":[420],"weak.":[424],"indicated":[427],"we":[429],"able":[432],"predict":[434],"(70%)":[439],"using":[442],"However,":[444],"appropriate":[446],"clinical":[447],"settings":[448],"Non-ST":[451],"elevation":[452],"MI":[453],"(NSTEMI)":[454],"unstable":[456],"angina,":[457],"may":[460],"indicate":[461],"need":[463],"aggressive":[467],"treatment":[468],"strategy":[469],"proceeding":[472],"suite":[477],"sooner":[478],"later.":[480]},"counts_by_year":[{"year":2022,"cited_by_count":3},{"year":2020,"cited_by_count":1},{"year":2017,"cited_by_count":1}],"updated_date":"2026-09-27T08:07:27.782135","created_date":"2016-07-22T00:00:00"}
