PMID: 16524792Mar 10, 2006Paper

Evaluation of left ventricular function using Tei index in patients with preinfarction angina

Anadolu Kardiyoloji Dergisi : AKD = the Anatolian Journal of Cardiology
Cihan OremMustafa Gökçe

Abstract

The study investigated whether preinfarction angina influences left ventricular functions assessed using Tei index, which is an independent predictor for left ventricular dysfunction in acute myocardial infarction. We studied 96 patients with acute myocardial infarction with ST segment elevation (80 men, 16 women; mean age 57.5+/-9.9 years) who were assigned into 2 groups: with and without preinfarction angina. All patients were serially evaluated by 2-dimensional and Doppler echocardiography on the days 1, 6, and 30, and were followed up for 30 days for incidence of complications. We observed that Tei index was lower on the days 1, 6 and 30 (0.49+/-0.20 vs. 0.59+/-0.20, p=0.003, 0.46+/-0.20 vs. 0.56+/-0.20, p=0.001, 0.44+/-0.20 vs. 0.53+/-0.10, p=0.01) in patients with preinfarction angina as compared with those without angina. Tei index significantly decreased during follow-up (0.49+/-0.20, 0.46+/-0.20, 0.44+/-0.20; p=0.02) in patients with preinfarction angina, while it did not change significantly in patients without preinfarction angina (p=0.2). Echocardiographically significant improvements were observed in E deceleration time, isovolumic relaxation time and ejection time in all patients, whereas significant improvements ...Continue Reading

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