Related Experiment Video
Updated: Dec 4, 2025

Transcatheter Pulmonary Valve Replacement from Autologous Pericardium with a Self-Expandable Nitinol Stent in an Adult Sheep Model
Published on: June 8, 2022
Supravalvular pulmonary stenosis 9 years after surgically created pleuro-pericardial window
Anand Kumar Mishra1, Vikas Kumar1, Banashree Mandal2
1Department of Cardiothoracic and Vascular Surgery, Post Graduate Institute of Medical Education and Research, Chandigarh, India.
Abstract:
Supravalvular pulmonary stenosis acquired as a postoperative cardiac procedure complication is relatively common. However, that occurring after a surgically created pleuro-pericardial window has not been described until now, to the best of our knowledge. We present a case of acquired supravalvular pulmonary stenosis that developed 9 years after the pleuro-pericardial window creation for pyopericardium due to a constricting pericardial band. The child underwent successful surgical relief of the stenosis along with repair of the atrial and ventricular septal defects.
More Related Videos
Related Concept Videos
Mitral Stenosis I: Introduction
Mitral Stenosis III: Medical Management
Pneumothorax-II
Clinical Manifestations:
Pericarditis III: Medical Management

