Evidence of a subsidiary atrial pacemaker in the crista terminalis of the rabbit heart.
D000200:Action Potentials; D000818:Animals; D016275:Atrial Function; D006321:Heart / Q000502:physiology*; D066298:In Vitro Techniques; D008854:Microscopy, Electron; D009206:Myocardium / Q000648:ultrastructure; D011817:Rabbits