[Radiofrequency ablation of incessant supraventricular tachycardia due to anomalous pathway of retrograde decremental conduction]. / Ablação por radiofreqüência de taquicardia supraventricular incessante por via anômala de condução retrögrada decremental.
Arq Bras Cardiol
; 61(6): 357-60, 1993 Dec.
Article
en Pt
| MEDLINE
| ID: mdl-8204071
Woman, 46 years-old with incessant supraventricular tachycardia and tachycardiomyopathy. The diagnosis of a concealed retrograde long conduction time accessory pathway was obtained with the delay of the next atrial activation by delivering a ventricular premature beat during His bundle refratoriness. During electrophysiologic investigation the earliest atrial activation was found to be within the coronary sinus ostium. Two 25 watts applications of radiofrequency were followed by the interruption of the incessant supraventricular tachycardia. The patient has remained symptom free without recurrence for 60 days. Radiofrequency was effective for the treatment of this tachycardia.
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Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Taquicardia Supraventricular
/
Ablación por Catéter
/
Sistema de Conducción Cardíaco
Límite:
Female
/
Humans
/
Middle aged
Idioma:
Pt
Revista:
Arq Bras Cardiol
Año:
1993
Tipo del documento:
Article
Pais de publicación:
Brasil