Spectral Analysis Related to Bare-Metal and Drug-Eluting Coronary Stent Implantation

The autonomic nervous system plays a central role in cardiovascular regulation; sympathetic activation occurs during myocardial ischemia.To assess the spectral analysis of heart rate variability during stent implantation, comparing the types of stent.This study assessed 61 patients (mean age, 64.0 years; 35 men) with ischemic heart disease and indication for stenting. Stent implantation was performed under Holter monitoring to record the...