title: Upper rate of DDD pacemakers. The view from the atrial side.
authors: Department of Medicine, Genesee Hospital, Rochester, New York.
authors: S S
authors: SS
authors: Barold
mesh_terms: D002304:Cardiac Pacing, Artificial / Q000379:methods*; D006325:Heart Atria; D006352:Heart Ventricles; D006801:Humans; D010138:Pacemaker, Artificial