Matches in SemOpenAlex for { <https://semopenalex.org/work/W2303247557> ?p ?o ?g. }
Showing items 1 to 69 of
69
with 100 items per page.
- W2303247557 abstract "PURPOSE Ten percent to 25% of women and 6%-10% of men with acute coronary syndrome (ACS) are found to have no obstructive coronary artery disease (CAD) on coronary computed tomography angiogram or invasive coronary angiography. The etiology of presentation is often unclear. We examined the diagnostic yield of cardiac magnetic resonance imaging (CMR) in patients with signs and symptoms suggestive of an ACS and no obstructive CAD. METHODS We retrospectively studied patients with signs and symptoms suggestive of an ACS and no obstructive CAD on coronary computed tomography angiogram or invasive coronary angiography who had CMR performed at St. Paul's Hospital, British Columbia, Canada, from 2013 to 2015. No obstructive CAD was defined as <50% stenosis in any epicardial artery. We compared CMR diagnostic yield in troponin-positive and troponin-negative patients and determined the etiology of presentation in each category. We also examined gender differences. RESULTS Ninety-eight patients met inclusion criteria. The average age was 55.8 years, 70% were female, and 60% were troponin positive upon presentation. Abnormal CMR was observed in 35.7% of patients, yielding a diagnosis in 27.9% of females and 53.5% of males (P = 0.02). Troponin-positive patients had a significantly higher prevalence of an abnormal CMR than did troponin-negative patients (44.1% vs. 23.1%; P = 0.03). Myocarditis was more common in troponin-positive patients (25.4% vs. 2.6%; P = 0.002). CONCLUSIONS Forty-four percent of patients with positive troponin and with signs and symptoms suggestive of an ACS, no obstructive CAD on invasive coronary angiography or coronary computed tomography angiogram, and unclear diagnosis had abnormalities on CMR that identified the diagnosis. CMR should be considered in patients with positive troponin values when the etiology for their presentation is unclear." @default.
- W2303247557 created "2016-06-24" @default.
- W2303247557 creator A5025011317 @default.
- W2303247557 creator A5042094555 @default.
- W2303247557 creator A5053178157 @default.
- W2303247557 date "2016-04-01" @default.
- W2303247557 modified "2023-09-24" @default.
- W2303247557 title "Yield of Cardiac Magnetic Resonance Imaging in Patients with Acute Coronary Syndrome and no Obstructive Coronary Artery Disease" @default.
- W2303247557 doi "https://doi.org/10.1016/j.cjca.2016.02.015" @default.
- W2303247557 hasPublicationYear "2016" @default.
- W2303247557 type Work @default.
- W2303247557 sameAs 2303247557 @default.
- W2303247557 citedByCount "0" @default.
- W2303247557 crossrefType "journal-article" @default.
- W2303247557 hasAuthorship W2303247557A5025011317 @default.
- W2303247557 hasAuthorship W2303247557A5042094555 @default.
- W2303247557 hasAuthorship W2303247557A5053178157 @default.
- W2303247557 hasBestOaLocation W23032475571 @default.
- W2303247557 hasConcept C126322002 @default.
- W2303247557 hasConcept C126838900 @default.
- W2303247557 hasConcept C137627325 @default.
- W2303247557 hasConcept C143409427 @default.
- W2303247557 hasConcept C164705383 @default.
- W2303247557 hasConcept C2776008845 @default.
- W2303247557 hasConcept C2777698277 @default.
- W2303247557 hasConcept C2778213512 @default.
- W2303247557 hasConcept C2780875844 @default.
- W2303247557 hasConcept C36036425 @default.
- W2303247557 hasConcept C500558357 @default.
- W2303247557 hasConcept C71924100 @default.
- W2303247557 hasConceptScore W2303247557C126322002 @default.
- W2303247557 hasConceptScore W2303247557C126838900 @default.
- W2303247557 hasConceptScore W2303247557C137627325 @default.
- W2303247557 hasConceptScore W2303247557C143409427 @default.
- W2303247557 hasConceptScore W2303247557C164705383 @default.
- W2303247557 hasConceptScore W2303247557C2776008845 @default.
- W2303247557 hasConceptScore W2303247557C2777698277 @default.
- W2303247557 hasConceptScore W2303247557C2778213512 @default.
- W2303247557 hasConceptScore W2303247557C2780875844 @default.
- W2303247557 hasConceptScore W2303247557C36036425 @default.
- W2303247557 hasConceptScore W2303247557C500558357 @default.
- W2303247557 hasConceptScore W2303247557C71924100 @default.
- W2303247557 hasLocation W23032475571 @default.
- W2303247557 hasOpenAccess W2303247557 @default.
- W2303247557 hasPrimaryLocation W23032475571 @default.
- W2303247557 hasRelatedWork W2016983338 @default.
- W2303247557 hasRelatedWork W2032117034 @default.
- W2303247557 hasRelatedWork W2055398826 @default.
- W2303247557 hasRelatedWork W2062212409 @default.
- W2303247557 hasRelatedWork W2125079435 @default.
- W2303247557 hasRelatedWork W2158455572 @default.
- W2303247557 hasRelatedWork W2231052269 @default.
- W2303247557 hasRelatedWork W2314047766 @default.
- W2303247557 hasRelatedWork W2572895375 @default.
- W2303247557 hasRelatedWork W2598889093 @default.
- W2303247557 hasRelatedWork W2615851861 @default.
- W2303247557 hasRelatedWork W2619343834 @default.
- W2303247557 hasRelatedWork W2801400503 @default.
- W2303247557 hasRelatedWork W2909076340 @default.
- W2303247557 hasRelatedWork W2914188567 @default.
- W2303247557 hasRelatedWork W2934311079 @default.
- W2303247557 hasRelatedWork W2943535920 @default.
- W2303247557 hasRelatedWork W3091468871 @default.
- W2303247557 hasRelatedWork W3112121438 @default.
- W2303247557 hasRelatedWork W3174463410 @default.
- W2303247557 isParatext "false" @default.
- W2303247557 isRetracted "false" @default.
- W2303247557 magId "2303247557" @default.
- W2303247557 workType "article" @default.