[Syncopal phenomena of the type of Adams-Stokes crises in attacks of tachycardia. (Apropos of 3 cases)].
D006327:Heart Block; D006801:Humans; D013575:Syncope; D013610:Tachycardia; D013614:Tachycardia, Paroxysmal
HEART BLOCK; SYNCOPE; TACHYCARDIA, PAROXYSMAL