Transcatheter implantation of self-expandable valved prosthesis in outlet right ventricle an experimental study in pigs.

INTRODUCTION Patients with congenital heart disease who underwent pulmonary valvotomy or surgery to open the pulmonary valve ring are prone to develop residual pulmonary insufficiency or stenosis that may lead to right heart failure with clinical deterioration. These children require multiple interventions throughout their lives, which impose a high rate of… (More)