Immediate clinical and haemodynamic benefits of restoration of pulmonary valvar competence in patients with pulmonary hypertension

Autor: P. Bonhoeffer, Ingram Schulze-Neick, Andrew M. Taylor, Louise Coats, Johannes Nordmeyer, Phillip Lurz
Rok vydání: 2008
Předmět:
Zdroj: Heart. 95:646-650
ISSN: 1355-6037
Popis: Objective: To analyse the potential benefit of restoration of pulmonary valvar competence in patients with severe pulmonary regurgitation (PR) and pulmonary hypertension (PH) associated with congenital heart disease. Design: Retrospective study. Setting: Tertiary paediatric and adult congenital heart cardiac centre. Interventions: Percutaneous pulmonary valve implantation (PPVI). Patients: All patients who underwent PPVI for treatment of PR in the presence of PH (mean PAP >25 mm Hg). Results: Seven patients with severe PH as a result of congenital heart disease and severe PR underwent PPVI. The valve implantation procedure was feasible and uncomplicated in all seven cases, successfully abolishing PR. There was a significant increase in diastolic (15.4 (7.3) to 34.0 (8.5) mm Hg; p = 0.007) and mean (29.7 (8.1) to 41.3 (12.9) mm Hg; p = 0.034) pulmonary artery pressures, and an improvement in NYHA functional class (from median IV to median III; p
Databáze: OpenAIRE