The mechanism of action of verapamil on the sinus and AV nodes.
D000109:Acetylcholine / Q000008:administration & dosage; D000818:Animals; D000889:Anti-Arrhythmia Agents / Q000494:pharmacology*; D001158:Arteries / Q000187:drug effects; D001281:Atrial Fibrillation / Q000139:chemically induced; D001783:Blood Flow Velocity; D001794:Blood Pressure / Q000187:drug effects; D004285:Dogs; D004562:Electrocardiography; D005260:Female; D006323:Heart Arrest; D006329:Heart Conduction System / Q000187:drug effects*; D006339:Heart Rate / Q000187:drug effects; D007269:Injections, Intra-Arterial; D008297:Male; D009119:Muscle Contraction / Q000187:drug effects; D009570:Nitriles / Q000494:pharmacology*; D012849:Sinoatrial Node / Q000187:drug effects*; D014630:Vagus Nerve / Q000502:physiology; D014665:Vasodilator Agents / Q000494:pharmacology*; D014700:Verapamil / Q000494:pharmacology
D000889:Anti-Arrhythmia Agents; D009570:Nitriles; D014665:Vasodilator Agents; D014700:Verapamil; D000109:Acetylcholine