title: Cycle length alternans during ventricular pacing.
authors.affiliation: Division of Cardiology, Department of Medicine, Cedars-Sinai Medical Center and David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California, USA.
authors.forename: David C
authors.initials: DC
authors.lastname: Wang
authors.forename: Porur
authors.initials: P
authors.lastname: Somasundaram
authors.forename: Peng-Sheng
authors.initials: PS
authors.lastname: Chen
mesh_terms: D000368:Aged; D001145:Arrhythmias, Cardiac / Q000503:physiopathology*; D016477:Artifacts; D001283:Atrioventricular Node / Q000503:physiopathology; D002304:Cardiac Pacing, Artificial; D017147:Defibrillators, Implantable; D004562:Electrocardiography; D006325:Heart Atria / Q000503:physiopathology; D006339:Heart Rate; D006801:Humans; D008297:Male; D010138:Pacemaker, Artificial