Paroxysmal atrial tachycardia with A-V block. Report of a case with unusual orthostatic effects.
D006327:Heart Block; D006801:Humans; D008499:Medical Records; D013610:Tachycardia; D013614:Tachycardia, Paroxysmal; D013617:Tachycardia, Supraventricular
HEART BLOCK/case reports; TACHYCARDIA, PAROXYSMAL/case reports