Clinical and electrophysiologic characteristics of patients with antidromic circus movement tachycardia in the Wolff-Parkinson-White syndrome.

Autor: Atié J; Department of Cardiology, University of Limburg, Academic Hospital, Maastricht, The Netherlands., Brugada P, Brugada J, Smeets JL, Cruz FS, Peres A, Roukens MP, Wellens HJ
Jazyk: angličtina
Zdroj: The American journal of cardiology [Am J Cardiol] 1990 Nov 01; Vol. 66 (15), pp. 1082-91.
DOI: 10.1016/0002-9149(90)90509-y
Abstrakt: Antidromic circus movement tachycardia was documented in 36 of 345 consecutive patients with Wolff-Parkinson-White syndrome undergoing detailed electrophysiologic evaluation. Twenty-six patients were men and 10 were women (mean age +/- standard deviation 26 +/- 12 years [range 12 to 45]). Multiple accessory pathways were identified in 12 of these 36 patients (33%). Ten of the patients (67%) with clinically documented antidromic tachycardia had multiple accessory pathways. Dizziness and syncope occurred in 61 and 50% of patients with antidromic circus movement tachycardia. Six patients had clinical documentation of atrial fibrillation, and 4 patients (11%) were resuscitated from ventricular fibrillation. In the 36 patients, 56 distinct antidromic tachycardias were recorded and several different pathways were observed. Orthodromic tachycardia was the most frequently associated arrhythmia (72%). Dual atrioventricular nodal pathways were present in 12 patients (33%); however, atrioventricular nodal tachycardia could be initiated in only 2 of them. Interruption of the accessory pathway was successfully performed in all 20 patients undergoing surgery.
Databáze: MEDLINE