PMID- 22113752 OWN - NLM STAT- MEDLINE DCOM- 20120427 LR - 20191112 IS - 1898-018X (Electronic) IS - 1898-018X (Linking) VI - 18 IP - 6 DP - 2011 TI - Electrocardiography and prognosis of patients with acute pulmonary embolism. PG - 648-53 AB - BACKGROUND: To assess the influence of electrocardiographic (ECG) pattern on prognosis and complications of patients hospitalized with acute pulmonary embolism (APE). METHODS: We performed a retrospective analysis of 292 patients who had confirmed APE. There were 183 females and 109 males, the age range was 17 to 89 years, and the mean age was 65.4 +/- 15.5 years. RESULTS: In our study group, there were 33 deaths (mortality rate, 11.3%), and 73 (25%) patients developed complications during hospitalization. Based on European Society of Cardiology risk stratification, we classified 75 (25.7%) patients as high risk, 163 (55.8%) patients as intermediate risk, and 54 (18.5%) patients as low risk. A comparison between patients with complicated APE and those with no complications during hospitalization indicated that the following ECG parameters were more common in patients who had complications: atrial fibrillation, S1Q3T3 sign, negative T waves in leads V2-V4, ST segment depression in leads V4-V6, ST segment elevation in leads III, V1 and aVR, qR in lead V1, complete right bundle branch block (RBBB), greater number of leads with negative T waves, and greater sum of the amplitude of negative T waves. In multivariate analysis, the sum of negative T waves (OR 0.88; p = 0.22), number of leads with negative T waves (OR 1.46; p = 0.001), RBBB (OR 2.87; p = 0.02) and ST segment elevation in leads V1 (OR 3.99; p = 0.00017) and aVR (OR 2.49; p = 0.011) were independent predictors of complications during hospitalization. In turn, in multivariate analysis, only the sum of negative T waves (OR 0.81; p = 0.0098), number of leads with negative T waves [OR 1.68; p = 0.00068] and ST segment elevation in lead V1 (OR 4.47; p = 0.0003) were independent predictors of death during hospitalization. CONCLUSIONS: In our population of APE patients, the sum of negative T waves, the number of leads with negative T waves and the ST segment elevation in lead V1 were independent predictors of death during hospitalization. In turn, the sum of negative T waves, the number of leads with negative T waves, and RBBB and ST segment elevation in leads V1 and aVR were independent predictors of complications during hospitalization. We conclude that ECG analysis may be a useful noninvasive method for risk stratification of patients with APE. FAU - Kukla, Piotr AU - Kukla P AD - Department of Internal Diseases and Cardiology, H. Klimontowicz Hospital, Gorlice, Poland. kukla_piotr@poczta.onet.pl FAU - Dlugopolski, Robert AU - Dlugopolski R FAU - Krupa, Ewa AU - Krupa E FAU - Furtak, Romana AU - Furtak R FAU - Szelemej, Roman AU - Szelemej R FAU - Mirek-Bryniarska, Ewa AU - Mirek-Bryniarska E FAU - Jastrzebski, Marek AU - Jastrzebski M FAU - Nowak, Jacek AU - Nowak J FAU - Wanczura, Piotr AU - Wanczura P FAU - Bryniarski, Leszek AU - Bryniarski L LA - eng PT - Journal Article PL - Poland TA - Cardiol J JT - Cardiology journal JID - 101392712 SB - IM MH - Acute Disease MH - Adolescent MH - Adult MH - Aged MH - Aged, 80 and over MH - Chi-Square Distribution MH - *Electrocardiography MH - Female MH - Hospital Mortality MH - Hospitalization MH - Humans MH - Logistic Models MH - Male MH - Middle Aged MH - Odds Ratio MH - Poland MH - Predictive Value of Tests MH - Prognosis MH - Pulmonary Embolism/complications/*diagnosis/mortality MH - Registries MH - Retrospective Studies MH - Risk Assessment MH - Risk Factors MH - Time Factors MH - Young Adult EDAT- 2011/11/25 06:00 MHDA- 2012/04/28 06:00 CRDT- 2011/11/25 06:00 PHST- 2011/11/25 06:00 [entrez] PHST- 2011/11/25 06:00 [pubmed] PHST- 2012/04/28 06:00 [medline] AID - 10.5603/cj.2011.0028 [doi] PST - ppublish SO - Cardiol J. 2011;18(6):648-53. doi: 10.5603/cj.2011.0028.