The Preoperative Role of Right-Sided Heart Function in Primary Graft Dysfunction After Bilateral Lung Transplantation
Abstract
BACKGROUND: There are conflicting reports on the role of hyperdynamic right ventricular (RV) function contributing to ischemia-reperfusion injury and the development of primary graft dysfunction (PGD) after lung transplantation (LTx). We evaluated preoperative right atrial (RA) and RV strain in LTx patients and tested their predictive role in development of PGD and overall survival. METHODS: Preoperative echocardiography of patients who underwent bilateral LTx at a single center from 2014 to 2025 was analyzed for RA strain as well as for RV free wall and global longitudinal strain. The presence of PGD grade 3 was defined as a partial pressure of arterial oxygen/fractional inspired oxygen ratio
Fields of Study & Subjects
Transplantation: Methods and Outcomes
Organ Transplantation Techniques and Outcomes
Pulmonary Hypertension Research and Treatments
Publication details
- Journal / source
- The Annals of Thoracic Surgery
- Volume
- 122
- Issue
- 2
- Pages
- 474–483
- Publication date
- 7 March 2026
- Language
- EN