title: [Effect of tetrandrine and calcium chloride on the impedance cardiogram of anesthetized dogs].
mesh_terms: D000470:Alkaloids / Q000494:pharmacology*; D000818:Animals; D044182:Benzylisoquinolines; D002121:Calcium Channel Blockers / Q000494:pharmacology*; D002122:Calcium Chloride / Q000494:pharmacology*; D002307:Cardiography, Impedance; D002319:Cardiovascular System / Q000187:drug effects; D004285:Dogs; D005260:Female; D008297:Male; D009200:Myocardial Contraction / Q000187:drug effects; D010992:Plethysmography, Impedance; D014700:Verapamil / Q000494:pharmacology
chemical_list: D000470:Alkaloids; D044182:Benzylisoquinolines; D002121:Calcium Channel Blockers; C009438:tetrandrine; D014700:Verapamil; D002122:Calcium Chloride