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ATRAMIAutonomic Tone & Reflexes After Myocardial Infarction, baroreflex sensitivity and heart-rate variability in prediction of total cardiac mortality after myocardial infarction. A study assessing the independent prognostic value for cardiac mortality of heart-rate variability and baroreflex sensitivity (BRS) in post acute myocardial infarction patients with known left ventricular ejection fraction (LVEF) and ventricular arrhythmias.
Primary endpoint Cardiac mortality.
Conclusion Decreased heart-rate variability or BRS carried a significant multivariate risk of cardiac mortality independently of LVEF and of ventricular arrhythmias.