316 Percutaneous right outflow tract valve implantation: when should we pre-stent?
نویسندگان
چکیده
منابع مشابه
The potential impact of percutaneous pulmonary valve stent implantation on right ventricular outflow tract re-intervention.
OBJECTIVE To assess the impact of a percutaneous technique for pulmonary valve implantation on the conventional surgical valve/conduit approach to right ventricular outflow tract re-intervention. METHODS We have retrospectively reviewed our results following surgical or percutaneous re-intervention to the right ventricular outflow tract in both paediatric and adult groups. Between November 19...
متن کاملEarly experience with the Venus p‑valve for percutaneous pulmonary valve implantation in native outflow tract
INTRODUCTION The Venus p‑valve (MedTech, Shanghai, China) is a self-expanding percutaneous heart valve designed to be implanted in a native patched right ventricle outflow tract. The worldwide clinical experience with this valve is just beginning and the results have so far been encouraging. We present our initial early experience implanting the Venus p‑valve in the native right ventricle outfl...
متن کاملStent for Percutaneous Heart Valve Implantation
The goal of this work is to develop an atraumatic stent concept for percutaneous aortic valve replacement. Shape setted braided nitinol wires, thanks to their specific geometry and elasticity, allows stent's compressibility, self deployment and aortic root preservation. Prototypes manufacturing technique and relatives constraints are presented. Performance of the obtained prototypes are evaluat...
متن کاملVariations in right ventricular outflow tract morphology following repair of congenital heart disease: implications for percutaneous pulmonary valve implantation.
OBJECTIVE Our aim was to identify sub-groups of right ventricular outflow tract morphology that would be suitable for percutaneous pulmonary valve implantation and to document their prevalence in our patient population. MATERIALS AND METHODS Eighty-three consecutive patients with right ventricular outflow tract dysfunction (5-41 years, 76% tetralogy of Fallot) referred to our center for cardi...
متن کاملEndovascular stent implantation for the management of postoperative right ventricular outflow tract obstruction: clinical efficacy.
OBJECTIVE Extracardiac conduits between the right ventricle and pulmonary arteries commit patients to multiple reoperations. We reviewed our experience with stent implantation in obstructed conduits. METHODS Between 1990 and 1997, stents were implanted across 43 conduits. The median age at procedure was 6 years (0.5-17 years), and the median interval between conduit insertion and stent implan...
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ژورنال
عنوان ژورنال: Archives of Cardiovascular Diseases Supplements
سال: 2011
ISSN: 1878-6480
DOI: 10.1016/s1878-6480(11)70318-4