Unusual right ventricle outflow tract obstruction in Dacron valved conduits
نویسندگان
چکیده
منابع مشابه
Composite valved apico-aortic conduits for left ventricular outflow obstruction.
Problems related to the left ventricular outflow tract are not always amenable to conven— tional surgical metiuxis. and in some cases may be solved with the creation of a double ouclet left ventricle, using a composite rigid pyrolitc lcÍt ventricular apex outlet prosthcsis and a fabric valve-containing conduit. The prilnary indicacion for apico—aortic conduirs is severe left ventricular outlet ...
متن کاملMid-term experience with the Hancock porcine-valved Dacron conduit for right ventricular outflow tract reconstruction.
OBJECTIVES Surgical reconstruction of the right ventricular outflow tract (RVOT) often requires implantation of a valved conduit. A single-centre 10-year experience with the Hancock porcine-valved Dacron conduit was retrospectively assessed. METHODS The records of 63 patients who underwent RVOT reconstruction with Hancock conduit implantation between August 2000 and July 2010 were retrospecti...
متن کاملLate results of right ventricular outflow tract reconstruction with Björk-Shiley valved conduits.
Between 1971 and December 1976, 27 children with congenital heart disease underwent right ventricular outflow tract reconstruction with conduits incorporating a Björk-Shiley valve. The conditions corrected were pulmonary atresia with ventricular septal defect (14 patients), truncus arteriosus (6 patients), and complex disease (7 patients). At operation the children were aged from 12 days to 16 ...
متن کاملRight ventricular outflow tract reconstruction with bicuspid valved polytetrafluoroethylene conduit.
BACKGROUND In general, all conduits available for right ventricular outflow tract (RVOT) reconstruction eventually become stenotic or insufficient. Owing to the lack of an ideal conduit and with the hope of reducing the incidence of reoperations, we have developed and utilized a bicuspid valved polytetrafluoroethylene (PTFE) conduit for the reconstruction of the RVOT. The purpose of this study ...
متن کاملAcquired right ventricular outflow tract obstruction.
I t is not unusual for complicated aneurysms of the ascending aorta to affect left ventricular function. Processes causing or associated with an aneurysm may narrow the coronary artery ostia and produce myocardial ischemia or infarction; the aneurysm may distort the aortic valve ring and produce aortic insufficiency with subsequent left ventricular hypertrophy, dilatation, and failure. However,...
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ژورنال
عنوان ژورنال: International Journal of Cardiology Congenital Heart Disease
سال: 2021
ISSN: 2666-6685
DOI: 10.1016/j.ijcchd.2021.100122