PMID- 32511135 OWN - NLM STAT- MEDLINE DCOM- 20211025 LR - 20230912 IS - 1535-2811 (Electronic) IS - 1535-2811 (Linking) VI - 20 IP - 1 DP - 2021 Mar 1 TI - Prevalence and Predictors of Obstructive Coronary Artery Disease in Nonlow-risk Acute Chest Pain Patients Who Rule Out for Myocardial Infarction in the High-sensitivity Troponin Era. PG - 10-15 LID - 10.1097/HPC.0000000000000229 [doi] AB - OBJECTIVES: The best management approach for chest pain patients who rule out for myocardial infarction (MI) in the high-sensitivity troponin (hsTn) era remains elusive. Patients, especially those with nonlow clinical risk scores, are often referred for inpatient ischemic testing to uncover obstructive coronary artery disease (CAD). Whether the prevalence of obstructive CAD in this cohort is high enough to justify routine testing is not known. METHODS: We conducted a retrospective cohort analysis of 1517 emergency department chest pain patients who ruled out for MI by virtue of a stable high-sensitivity troponin T (hsTnT) levels (defined as <5 ng/L intermeasurements increase) and were admitted for inpatient testing. RESULTS: Abnormal ischemia evaluation (including 5.9% with evidence of fixed wall motion or perfusion defects) was 11.9%. Of those undergoing invasive angiography (n = 292), significant coronary stenoses (>/=70% or unstable lesions) and multivessel CAD occurred in 16.8% and 5.5%, respectively. In a multivariate logistic regression model, known CAD, prior MI, chest pain character, mildly elevated hsTnT, and left ventricular ejection fraction <40% were predictive of an abnormal ischemia evaluation result, whereas electrocardiography findings and the modified History, EKG, Age, Risk factors, and troponin (HEART) score were not. Of note, 30-day adverse cardiac events were strikingly low at 0.4% with no deaths despite an overwhelming majority (>90%) of patients scoring intermediate or high on the modified HEART score. CONCLUSIONS: A considerable percentage of acute chest pain patients who rule out for MI by hsTn had evidence of obstructive CAD, and the modified HEART score was not predictive of an abnormal ischemia evaluation. CI - Copyright (c) 2020 Wolters Kluwer Health, Inc. All rights reserved. FAU - Mahmoud, Osama AU - Mahmoud O AD - From the Heart Institute, Geisinger Medical Center, Danville, PA. FAU - Beer, Dominik AU - Beer D AD - From the Heart Institute, Geisinger Medical Center, Danville, PA. FAU - Mahmaljy, Hadi AU - Mahmaljy H AD - From the Heart Institute, Geisinger Medical Center, Danville, PA. FAU - Youniss, Mohamed AU - Youniss M AD - From the Heart Institute, Geisinger Medical Center, Danville, PA. FAU - Campoverde, Edwin Hernandez AU - Campoverde EH AD - From the Heart Institute, Geisinger Medical Center, Danville, PA. FAU - Elias, Hadi AU - Elias H AD - From the Heart Institute, Geisinger Medical Center, Danville, PA. FAU - Stanton, Matthew AU - Stanton M AD - Department of Internal Medicine, Geisinger Medical Center, Danville, PA. FAU - Patel, Maulin AU - Patel M AD - Department of Internal Medicine, Geisinger Medical Center, Danville, PA. FAU - Hashmi, Insia AU - Hashmi I AD - Department of Internal Medicine, Geisinger Medical Center, Danville, PA. FAU - Young, Katelyn AU - Young K AD - Department of Internal Medicine, Geisinger Medical Center, Danville, PA. FAU - Kuppuraju, Rajesh AU - Kuppuraju R AD - Department of Internal Medicine, Geisinger Medical Center, Danville, PA. FAU - Jacobs, Steven AU - Jacobs S AD - Department of Internal Medicine, Geisinger Medical Center, Danville, PA. FAU - Alsaid, Amro AU - Alsaid A AD - From the Heart Institute, Geisinger Medical Center, Danville, PA. LA - eng PT - Journal Article PL - United States TA - Crit Pathw Cardiol JT - Critical pathways in cardiology JID - 101165286 RN - 0 (Troponin) SB - IM MH - Chest Pain/diagnosis/epidemiology/etiology MH - *Coronary Artery Disease/diagnosis/epidemiology MH - Electrocardiography MH - Emergency Service, Hospital MH - Humans MH - *Myocardial Infarction/diagnosis/epidemiology MH - Predictive Value of Tests MH - Prevalence MH - Retrospective Studies MH - Risk Assessment MH - Stroke Volume MH - Troponin MH - Ventricular Function, Left EDAT- 2020/06/09 06:00 MHDA- 2021/10/26 06:00 CRDT- 2020/06/09 06:00 PHST- 2020/06/09 06:00 [pubmed] PHST- 2021/10/26 06:00 [medline] PHST- 2020/06/09 06:00 [entrez] AID - 00132577-202103000-00003 [pii] AID - 10.1097/HPC.0000000000000229 [doi] PST - ppublish SO - Crit Pathw Cardiol. 2021 Mar 1;20(1):10-15. doi: 10.1097/HPC.0000000000000229.