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Titolo:
NONREENTRANT SUPRAVENTRICULAR TACHYCARDIA DUE TO SIMULTANEOUS CONDUCTION OVER FAST AND SLOW AV NODE PATHWAYS - SUCCESSFUL TREATMENT WITH RADIOFREQUENCY ABLATION
Autore:
LI HG; KLEIN GJ; NATALE A; THAKUR RK; YEE R;
Indirizzi:
UNIV WESTERN ONTARIO,UNIV HOSP,339 WINDERMERE RD LONDON N6A 5A5 ONTARIO CANADA UNIV WESTERN ONTARIO,DEPT MED LONDON N6A 3K7 ONTARIO CANADA
Titolo Testata:
PACE-PACING AND CLINICAL ELECTROPHYSIOLOGY
fascicolo: 6, volume: 17, anno: 1994,
pagine: 1186 - 1193
SICI:
0147-8389(1994)17:6<1186:NSTDTS>2.0.ZU;2-U
Fonte:
ISI
Lingua:
ENG
Soggetto:
DOUBLE VENTRICULAR RESPONSES; ATRIOVENTRICULAR NODE; DETERMINANTS; ATRIAL;
Keywords:
NONREENTRANT SUPRAVENTRICULAR TACHYCARDIA; DUAL ATRIOVENTRICULAR NODE PATHWAY; RADIOFREQUENCY ABLATION;
Tipo documento:
Note
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
12
Recensione:
Indirizzi per estratti:
Citazione:
H.G. Li et al., "NONREENTRANT SUPRAVENTRICULAR TACHYCARDIA DUE TO SIMULTANEOUS CONDUCTION OVER FAST AND SLOW AV NODE PATHWAYS - SUCCESSFUL TREATMENT WITH RADIOFREQUENCY ABLATION", PACE, 17(6), 1994, pp. 1186-1193

Abstract

A 55-year-old woman with frequent problematic supraventricular tachycardia is presented. The tachycardia was irregular with predominately normal QRS morphology and was refractory to multiple antiarrhythmic drugs. At electrophysiology study, the tachycardia was inducible with atrial or ventricular extrastimuli and dual pathways were observed. In contrast to the situation usually seen with dual atrioventricular node physiology, the slow pathway had a longer effective refractory period than the fast pathway and reentrant tachycardia was not induced. Simultaneous conduction over the fast and slow pathways during sinus rhythm was shown to be the mechanism for clinical tachycardia. The tachycardia was successfully treated using radiofrequency ablation of the slow pathway.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 06/04/20 alle ore 19:22:45