PMID- 20522055 OWN - NLM STAT- MEDLINE DCOM- 20101008 LR - 20211020 IS - 1542-474X (Electronic) IS - 1082-720X (Print) IS - 1082-720X (Linking) VI - 15 IP - 2 DP - 2010 Apr TI - Electrocardiographic differentiation between acute pulmonary embolism and non-ST elevation acute coronary syndromes at the bedside. PG - 145-50 LID - 10.1111/j.1542-474X.2010.00355.x [doi] AB - BACKGROUND: Clinical picture of acute pulmonary embolism (APE), with wide range of electrocardiographic (ECG) abnormalities can mimic acute coronary syndromes. OBJECTIVES: Assessment of standard 12-lead ECG usefulness in differentiation at the bedside between APE and non-ST elevation acute coronary syndrome (NSTE-ACS). METHODS: Retrospective analysis of 143 patients: 98 consecutive patients (mean age 63.4 +/- 19.4 year, 45 M) with APE and 45 consecutive patients (mean age 72.8 +/- 10.8 year, 44 M) with NSTE-ACS. Standard ECGs recorded on admission were compared in separated groups. RESULTS: Right bundle branch block (RBBB) and S(1)S(2)S(3) or S(1)Q(3)T(3) pattern were found in similar frequency in both groups (10 [11%] APE patients vs 6 [14%] NSTE-ACS patients, 27 [28%] patients vs 7 [16%] patients, respectively, NS). Negative T waves in leads V(1-3) together with negative T waves in inferior wall leads II, III, aVF (OR 1.3 [1.14-1.68]) significantly indicated APE with a positive predictive value of 85% and specificity of 87%. However, counterclockwise axis rotation (OR 4.57 [2.74-7.61]), ventricular premature beats (OR 2.60 [1.60-4.19]), ST depression in leads V(1-3) (OR 2.25 [1.43-3.56]), and negative T waves in leads V(5-6) (OR 2.08 [1.31-3.29]) significantly predicted NSTE-ACS. CONCLUSIONS: RBBB, S(1)S(2)S(3), or S(1)Q(3)T(3) pattern described as characteristic for APE were not helpful in the differentiation between APE and NSTE-ACS in studied group. Coexistence of negative T waves in precordial leads V(1-3) and inferior wall leads may suggest APE diagnosis. FAU - Jankowski, Krzysztof AU - Jankowski K AD - Department of Internal Medicine and Cardiology of Warsaw Medical University, Poland. FAU - Kostrubiec, Maciej AU - Kostrubiec M FAU - Ozdowska, Patrycja AU - Ozdowska P FAU - Milanowska-Puncewicz, Blanka AU - Milanowska-Puncewicz B FAU - Pacho, Szymon AU - Pacho S FAU - Pedowska-Wloszek, Justyna AU - Pedowska-Wloszek J FAU - Kaczynska, Anna AU - Kaczynska A FAU - Labyk, Andrzej AU - Labyk A FAU - Hrynkiewicz, Anna AU - Hrynkiewicz A FAU - Pruszczyk, Piotr AU - Pruszczyk P LA - eng PT - Evaluation Study PT - Journal Article PL - United States TA - Ann Noninvasive Electrocardiol JT - Annals of noninvasive electrocardiology : the official journal of the International Society for Holter and Noninvasive Electrocardiology, Inc JID - 9607443 SB - IM MH - Acute Disease MH - Aged MH - Analysis of Variance MH - Coronary Disease/*diagnosis MH - Diagnosis, Differential MH - Electrocardiography/*methods/statistics & numerical data MH - Female MH - Humans MH - Male MH - Middle Aged MH - Odds Ratio MH - Point-of-Care Systems/*statistics & numerical data MH - Predictive Value of Tests MH - Pulmonary Embolism/*diagnosis MH - Retrospective Studies MH - Sensitivity and Specificity PMC - PMC6932174 EDAT- 2010/06/05 06:00 MHDA- 2010/10/12 06:00 PMCR- 2010/04/12 CRDT- 2010/06/05 06:00 PHST- 2010/06/05 06:00 [entrez] PHST- 2010/06/05 06:00 [pubmed] PHST- 2010/10/12 06:00 [medline] PHST- 2010/04/12 00:00 [pmc-release] AID - ANEC355 [pii] AID - 10.1111/j.1542-474X.2010.00355.x [doi] PST - ppublish SO - Ann Noninvasive Electrocardiol. 2010 Apr;15(2):145-50. doi: 10.1111/j.1542-474X.2010.00355.x.