title: [Effect of verapamil on the sinus node and atrioventricular conduction in the canine heart].
mesh_terms: D000818:Animals; D002037:Bundle-Branch Block / Q000139:chemically induced; D004285:Dogs; D004562:Electrocardiography; D005260:Female; D006327:Heart Block / Q000139:chemically induced; D006329:Heart Conduction System / Q000187:drug effects*; D008297:Male; D012849:Sinoatrial Node / Q000187:drug effects*; D014700:Verapamil / Q000494:pharmacology*
chemical_list: D014700:Verapamil
vernacular_title: Acción del verapamil sobre el nódulo sinusal y la conducción auriculoventricular en el corazón canino.