Parasympathetic effects on cardiac electrophysiology during exercise and recovery in patients with left ventricular dysfunction.

@article{Chicos2009ParasympatheticEO,
  title={Parasympathetic effects on cardiac electrophysiology during exercise and recovery in patients with left ventricular dysfunction.},
  author={Alexandru B Chicos and Prince J. Kannankeril and Alan H. Kadish and Jeffrey J. Goldberger},
  journal={American journal of physiology. Heart and circulatory physiology},
  year={2009},
  volume={297 2},
  pages={H743-9}
}
Depressed parasympathetic activity has been proposed to be associated with an increased risk of sudden death. Parasympathetic effects (PE) on cardiac electrophysiology during exercise and recovery have not been studied in patients with left ventricular dysfunction. We performed noninvasive electrophysiological studies (NI-EPS) and characterized the electrophysiological properties of the sinus node, atrioventricular (AV) node, and ventricle in subjects with depressed left ventricular ejection… CONTINUE READING
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