[Dynamics of QT-Dispersion During Bicycle Exercise Test in Assessment of Functional State and Prognosis in Patients With Ischemic Heart Disease.].

Changes of QT-interval dispersion during bicycle exercise test were registered in 68 patients with ischemic heart disease and stable angina. According to results of 5 year follow-up 3 groups of patients were distinguished - with cardiac events (n=20), with stable clinical course (n=30), and with clinical remission (n=18). Average QT dispersions before… (More)