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Predictive power of increased heart rate versus depressed left ventricular ejection fraction and heart rate variability for risk stratification after myocardial infarction
Sympathetic activation during treadmill exercise in the conscious dog: Assessment with spectral analysis of heart period and systolic pressure variabilities
Prognostic Significance of Heart Rate Variability in Post–Myocardial Infarction Patients in the Fibrinolytic Era
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