Right ventricular outflow tract (RVOT) dysfunction is the term given to abnormalities of the pulmonary valve (one of the valves in the heart) and the right ventricular outflow tract. It causes blood ...

Anatomic demonstration of the slight infundibular stenosis, with "fixation" of the outflow tract of the right ventricle and a dilated pulmonary artery, is best defined by selective angiography.

Medtronic's Harmony transcatheter pulmonary valve was approved earlier in 2021 for treatment of severe pulmonary valve regurgitation with a native or surgically repaired right ventricular outflow ...

The device is intended to improve blood flow to the lungs in patients who have severe pulmonary valve regurgitation at the avoidance of open-heart surgery.

Xplore2/Pivotal is an FDA-approved prospective, non-randomized, open label clinical study of Xeltis’ restorative pulmonary heart valve in patients requiring right ventricular outflow tract (RVOT ...

Right ventricular outflow tract dysfunction can be treated by replacement of the right ventricle-to-pulmonary artery conduit, yet the lifespan of valved conduits are often <10 years, which results ...

Severe pulmonary valve regurgitation can follow previous surgeries on the right ventricular outflow tract needed to address congenital defects such as a condition known as tetralogy of fallot.

Boston, MA - A new study confirms that the presence of left ventricular outflow tract obstruction, occurring in about a quarter of patients with hypertrophic cardiomyopathy (HCM), is a "strong ...

To the Editor: In the article by Maron et al. (Jan. 23 issue) 1 about the effect of left ventricular outflow tract obstruction on the clinical outcome in hypertrophic cardiomyopathy, the authors ...

Evidence-based recommendations on percutaneous pulmonary valve implantation for right ventricular outflow tract dysfunction. This involves implanting a replacement valve with a wire mesh tube called a ...