title: [Significance of invasive electrophysiologic examination in the diagnosis of ventricular tachyarrhythmia in Wolff-Parkinson-White syndrome].
abstract: 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.
authors.affiliation: II. vnitrní klinika fakultní nemocnice s poliklinikou, Hradec Králové.
authors.forename: M
authors.initials: M
authors.lastname: Pleskot
authors.forename: V
authors.initials: V
authors.lastname: Pidrman
authors.forename: P
authors.initials: P
authors.lastname: Tilser
authors.forename: M
authors.initials: M
authors.lastname: Pilc
mesh_terms: 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*
vernacular_title: Význam invazívního elektrofyziologického vysetrení pro diagnostiku komorových tachyarytmií u Wolffova-Parkinsonova-Whiteova syndromu.