Predictive significance of residual ischemia proved by dobutamine stress: Echocardiography test in patients early after the first uncomplicated myocardial infarction

Autor: Karanović Nevena, Todorović Lazar, Perišić Zoran, Pavlović Milan
Jazyk: English<br />Serbian
Rok vydání: 2004
Předmět:
Zdroj: Vojnosanitetski Pregled, Vol 61, Iss 2, Pp 155-161 (2004)
Druh dokumentu: article
ISSN: 0042-8450
DOI: 10.2298/VSP0402155K
Popis: Background. To evaluate the long-term prognostic value of dobutamine stress-echocardiography (ECG) test for new coronary events (new episodes of angina pectoris, cardiac-related deaths, and reinfarctions) early after the first uncomplicated myocardial infarction. Methods. Dobutamine stress-echocardiography tests were performed in all of 104 patients 10-20 days after the first myocardial infarction. Patients were followed-up for 36 (29 ± 7) months. Kaplan-Meier cumulative survival curves were tested by Breslow test (Log Rank). Results. Two cardiac deaths (1.92%), nine nonfatal myocardial infarctions (8.65%), and three cases of recurrent angina pectoris (2.88%) occurred during the prospective follow-up. Cumulative survival curves showed that in patients with negative findings of dobutamine stress-echocardiography test, survival time without significant events was 35.31 months, while in the group with positive findings of dobutamine stress-echocardiography test it was 30.91 months (log Rank 7.22; p
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