Increased randomness of heart rate could explain increased heart rate variability preceding onset of atrial fibrillation.
Stein
Phyllis K
PK
D001281:Atrial Fibrillation / Q000209:etiology / Q000503:physiopathology*; D001341:Autonomic Nervous System / Q000503:physiopathology*; D006339:Heart Rate; D006801:Humans; D011183:Postoperative Complications / Q000503:physiopathology*