Haemodynamic contributors to pulmonary hypertension across the spectrum of adult congenital heart disease.

ABSTRACT:

Aims

Adult congenital heart disease (ACHD) includes multiple disease states that predispose to pulmonary hypertension (PH). Haemodynamically, PH depends on abnormalities in three components: pulmonary blood flow (Qp), pulmonary vascular resistance (PVR) and pulmonary venous pressure (PVP). We sought to evaluate the prevalence and prognostic impact of individual haemodynamic abnormalities in ACHD.

Methods and results

Retrospective study of ACHD patients undergoing cardiac catheterization at Mayo Clinic between 1999 and 2022 who were followed for the combined endpoint of death/heart transplantation. Among 1005 patients, 37% had mean pulmonary artery pressure (mPAP) ≥25 mmHg with more systemic ventricular disease, cyanotic disease and shunt lesions, highest N-terminal pro-B-typ

SUBMITTER: Reddy YNV 

PROVIDER: S-EPMC11795213 | biostudies-literature | 2024 Nov

REPOSITORIES: biostudies-literature