The reactivity of atrial and ventricular pacemakers to quinidine.
D000818:Animals; D002415:Cats; D006325:Heart Atria / Q000187:drug effects; D006329:Heart Conduction System / Q000187:drug effects*; D006339:Heart Rate / Q000187:drug effects*; D006352:Heart Ventricles / Q000187:drug effects; D066298:In Vitro Techniques; D011802:Quinidine / Q000008:administration & dosage / Q000494:pharmacology*; D012849:Sinoatrial Node / Q000187:drug effects; D013564:Sympathetic Nervous System / Q000502:physiology
D011802:Quinidine