[Significance of invasive electrophysiologic examination in the diagnosis of ventricular tachyarrhythmia in Wolff-Parkinson-White syndrome].
The authors assessed basic clinical and electrophysiological indicators (using invasive electrophysiological examination) in 15 patients (11 men and 4 women) with symptomatic Wolff-Parkinson-White syndrome. In 47% of the examined patients they detected artificial ventricular tachyarrhythmias during programmed ventricular stimulation. They found that there is a risk of the development of spontaneous ventricular tachyarrhythmias under the following conditions: 1. transfer of impulses from the atria with an increased excitability (in two patients), 2. in the ventricular heart muscle (in one patient). In general they proved a high risk (in 20%) in patients with ventricular fibrillations and ventricular tachycardias leading to sudden death.
Pleskot
M
M
II. vnitrní klinika fakultní nemocnice s poliklinikou, Hradec Králové.
Pidrman
V
V
Tilser
P
P
Pilc
M
M
D000293:Adolescent; D000328:Adult; D002304:Cardiac Pacing, Artificial; D004562:Electrocardiography; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D013610:Tachycardia / Q000150:complications / Q000175:diagnosis*; D014927:Wolff-Parkinson-White Syndrome / Q000150:complications / Q000175:diagnosis*
Význam invazívního elektrofyziologického vysetrení pro diagnostiku komorových tachyarytmií u Wolffova-Parkinsonova-Whiteova syndromu.