ELECTRON MICROSCOPIC AND ELECTROPHYSIOLOGIC STUDY OF THE PACEMAKER IN THE SINO-ATRIAL NODE OF THE RABBIT HEART.
D000818:Animals; D004583:Electrons; D004594:Electrophysiology; D006321:Heart; D006329:Heart Conduction System; D008853:Microscopy; D008854:Microscopy, Electron; D008858:Microscopy, Phase-Contrast; D008928:Mitochondria; D009206:Myocardium; D009411:Nerve Endings; D009469:Neuromuscular Junction; D011817:Rabbits; D012106:Research; D012849:Sinoatrial Node
ELECTROPHYSIOLOGY; EXPERIMENTAL LAB STUDY; HEART CONDUCTION SYSTEM; MICROSCOPY, ELECTRON; MICROSCOPY, PHASE CONTRAST; MITOCHONDRIA; MYOCARDIUM; NERVE ENDINGS; NEUROMUSCULAR JUNCTION; RABBITS