title: Loss of atrial capture during DDD pacing: what is the mechanism?
authors.affiliation: Mount Sinai Medical Center, Cleveland, Ohio 44016, USA.
authors.forename: S S
authors.initials: SS
authors.lastname: Barold
mesh_terms: D000368:Aged; D016275:Atrial Function / Q000502:physiology; D002304:Cardiac Pacing, Artificial / Q000379:methods*; D004562:Electrocardiography; D004868:Equipment Failure; D006801:Humans; D006947:Hyperkalemia / Q000503:physiopathology*; D008297:Male; D010138:Pacemaker, Artificial; D012804:Sick Sinus Syndrome / Q000503:physiopathology / Q000628:therapy*