Heart rate variability (HRV) is a noninvasive, practical and reproducible measure of
autonomic nervous system function. A heart rate that is variable and responsive to demands …

The need to refine the identification of patients who might benefit from implantation of an
implantable cardioverter defibrillator has been risen by the results of many clinical trials on …

Coronary artery disease (CAD) mortality has declined substantially over the past decades
thanks to advancing medical and interventional/surgical treatments; therefore, the prognostic …

Heart rate variability is a physiological feature indicating the influence of the autonomic
nervous system on the heart rate. Association of the reduced heart rate variability due to …

BACKGROUND: Previous studies have shown that after coronary artery bypass grafting
(CABG), heart rate variability (HRV) becomes decreased, even more significantly than in …

Heart rate variability (HRV) is one of the promising emerging noninvasive modalities that are
extensively used nowadays in research and risk stratification of several diseases. Reduced …

Background It is known that coronary heart surgery leads to varying degrees of cardiac
autonomic derangement, clinically detectable as depression of heart rate variability (HRV) …

Introduction. Coronary artery bypass grafting (CABG) with extracorporeal circulation is a key
therapy for coronary artery disease (CAD). However, cardiovascular events and cardiac …

Background: Coronary artery bypass grafting (CABG) is a well-established surgical
procedure used to treat significant coronary artery disease. Nevertheless, unfavorable …

Introduction: Our aim was to perform a comparative study of short-term cardiovascular
autonomic control in cardiac surgery patients who underwent coronary artery bypass …