Paroxysmal supraventricular tachycardias complicating organic heart disease.
D006331:Heart Diseases / Q000150:complications*; D006801:Humans; D013610:Tachycardia; D013614:Tachycardia, Paroxysmal / Q000150:complications*; D013617:Tachycardia, Supraventricular
HEART DISEASES/complications; TACHYCARDIA, PAROXYSMAL/complications