title: Paradoxical effects of procainamide--facilitation of the induction of sustained reciprocating tachycardia after procainamide administration in Wolff-Parkinson-White syndrome.
mesh_terms: D005260:Female; D006339:Heart Rate / Q000187:drug effects; D006801:Humans; D008297:Male; D011342:Procainamide / Q000494:pharmacology*; D012032:Refractory Period, Electrophysiological / Q000187:drug effects; D013610:Tachycardia / Q000503:physiopathology*; D014927:Wolff-Parkinson-White Syndrome / Q000188:drug therapy / Q000503:physiopathology*
chemical_list: D011342:Procainamide