Stabil Koroner Arter Hastalığı Olan Hastalarda Bazal T-Dalgası Pik-Son İntervali ile Kalp Atış Hızı Düzelme İndeksi Arasındaki İlişki

OBJECTIVES: Autonomic dysfunction is detected in patients with coronary artery disease and indicative of poor prognosis. The aim this study was to compare baseline T peak-end interval (Tp-e) heart rate recovery index [HRR-I] values stable who had a left ventricular ejection fraction [EF] > 50 % %, 3-vessel diseases on angiography. Baseline Tp-e both groups were measured transthoracic echocardiograms performed at the beginning. Both Group 1 2 then subjected exercise testing according Bruce protocol rates peak 1st, 2nd, 3rd minutes exercise. RESULTS: There statistically significant difference between group [95.8 ± 6.8 msec] [71.4 5.1 regard basal [P<0.0001]. [108.1±7.9] [79.3±7.7] terms corrected Tp-e(cTp-e) Looking HRR-I 1st-minute phase [14.4 2.1 vs 20.1 3.5], when looking 2nd-minute [26.3 2.2 45.1 2.4], 3rd-minute [42.6 2.9 64.1 2.6], there [P<0.00001]. CONCLUSION: delaying more prominent, value higher lower angina EF < 50%.