Author(s): Calé, Rita ; Ferreira, Filipa ; Pereira, Ana Rita ; Saraiva, Carla ; Santos, Ana ; Alegria, Sofia ; Repolho, Débora ; Vitorino, Sílvia ; Santos, Pedro ; Morgado, Gonçalo ; Brenot, Philippe ; Loureiro, Maria José ; Pereira, Helder
Date: 2021
Persistent ID: http://hdl.handle.net/10451/49427
Origin: Repositório da Universidade de Lisboa
Subject(s): Balloon pulmonary angioplasty; Chronic thromboembolic pulmonary hypertension; Protocol; Technique
Introduction: Balloon pulmonary angioplasty (BPA) has emerged as a promising therapeutic option for patients with chronic thromboembolic pulmonary hypertension (CTEPH) who are not eligible for pulmonary thromboendarterectomy (PEA) or who have recurrent or persistent pulmonary hypertension after surgery. There is no standardized technique for BPA and, its complexity and high risk of severe complications, requires skills and appropriate training and should be reserved for expert CTEPH centers, as a complementary intervention to medical and surgical therapy. Objective: The purpose of this document is to describe the BPA protocol used at a high-volume center nationwide, validated by its results. Methods: The present protocol includes technical details, definition of outcomes and complications, as well as patient full diagnostic work-up and treatment algorithm, before and after BPA. Results: The technical, hemodynamic, and clinical results of the application of this protocol will be subject of a later publication where they will be described in detail. In conclusion, we present a percutaneous intervention protocol in the treatment of pulmonary hypertension in the context of chronic pulmonary thromboembolism, validated by its clinical, hemodynamic, and technical results.
