Paroxysmal ventricular tachycardia and fibrillation due to quinidine.
D001145:Arrhythmias, Cardiac; D001281:Atrial Fibrillation / Q000628:therapy*; D053840:Brugada Syndrome; D000075224:Cardiac Conduction System Disease; D006329:Heart Conduction System; D011802:Quinidine / Q000633:toxicity*; D013610:Tachycardia; D013614:Tachycardia, Paroxysmal / Q000209:etiology*; D017180:Tachycardia, Ventricular
D011802:Quinidine
AURICULAR FIBRILLATION/therapy; QUINIDINE/toxicity; TACHYCARDIA, PAROXYSMAL/etiology and pathogenesis