Sinoauricular nodal depression and atrioventricular nodal rhythm due to quinidine.
D001145:Arrhythmias, Cardiac; D053840:Brugada Syndrome; D000075224:Cardiac Conduction System Disease; D003863:Depression; D006321:Heart / Q000187:drug effects*; D006329:Heart Conduction System; D006801:Humans; D011802:Quinidine / Q000494:pharmacology*
D011802:Quinidine
HEART/effect of drugs on; QUINIDINE/effects