[2 episodes of ventricular fibrillation in a patient with mild paroxysms of Wolff-Parkinson-White syndrome].
In a patient with an overt Wolff-Parkinson-White syndrome and short paroxysms of atrio-ventricular tachycardia, episodes of atrial fibrillation occurred twice at age of 21 and 24. Atrial fibrillation degenerated into ventricular fibrillation. Intravenous injection of verapamil in this patient (with a short refractory period of the accessory pathway) could have facilitated ventricular fibrillation. The patient was resuscitated successfully. Electrophysiologic study revealed double accessory pathways--in the left free wall (effective refractory period in both directions--below 200 ms) and right posterior ++para-septal localization. 20th Nov 1990 A. Biederman M.D. performed surgical dissection of both accessory pathways. In control electrophysiologic studies there was no evidence of abnormal atrio-ventricular conduction. During one year follow up the patient reported no paroxysms of tachycardia.
Walczak
F
F
I Kliniki Wad Serca i z I Kliniki Kardiochirurgii, Instytutu Kardiologii, Warszawie.
Nyznyk
M
M
Biederman
A
A
Jedynak
Z
Z
Bujnowska
E
E
D000328:Adult; D004554:Electric Countershock; D004562:Electrocardiography; D006801:Humans; D007275:Injections, Intravenous; D008297:Male; D012008:Recurrence; D012720:Severity of Illness Index; D013997:Time Factors; D014693:Ventricular Fibrillation / Q000139:chemically induced* / Q000175:diagnosis / Q000628:therapy; D014700:Verapamil / Q000008:administration & dosage / Q000009:adverse effects*; D014927:Wolff-Parkinson-White Syndrome / Q000150:complications / Q000175:diagnosis / Q000188:drug therapy*
D014700:Verapamil
Dwukrotne migotanie komór u chorego z łagodnymi napadami czestoskurczu przedsionkowo-komorowego.