Ventricular Tachycardia Rotating a Scar of a Total Right Ventricular Exclusion.
Ann Thorac Surg
; 100(5): 1886-8, 2015 Nov.
Article
em En
| MEDLINE
| ID: mdl-26522533
ABSTRACT
We describe a 15-year-old postoperative girl who underwent surgical 3-dimensional mapping and ablation of hemodynamically unstable ventricular tachycardia (VT) with an on-pump beating heart surgical technique. She had previously received a tricuspid valve closure, entire right ventricular free wall resection, and finally Fontan operation with an extracardiac conduit to treat a severe Ebstein's anomaly. Activation mapping revealed a VT rotating around a large right ventricular free wall incisional scar with a narrow conduction channel between the scar and a tricuspid annulus (TA). A linear radiofrequency ablation connecting the scar and the TA terminated the VT.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Limite:
Adolescent
/
Female
/
Humans
Idioma:
En
Ano de publicação:
2015
Tipo de documento:
Article