Paroxysmal supra-ventricular tachycardia:  report of a case in which procaine amide was effectively used after failure with quinidine.
D004562:Electrocardiography; D011342:Procainamide; D011343:Procaine / Q000031:analogs & derivatives; D011802:Quinidine; D013610:Tachycardia; D013614:Tachycardia, Paroxysmal / Q000628:therapy*; D013617:Tachycardia, Supraventricular; D017180:Tachycardia, Ventricular
D011343:Procaine; D011802:Quinidine; D011342:Procainamide
ELECTROCARDIOGRAPHY; PROCAINE/derivatives; TACHYCARDIA, PAROXYSMAL/therapy