Preoperative evaluation of pulmonary hypertension in lung transplant candidates: echocardiography versus right heart catheterization.

ABSTRACT:

Background

Right heart catheterization (RHC) and echocardiography are both routinely used for pulmonary artery systolic pressure (PASP) assessment in lung transplantation (LT) candidates, although this is not mandated by current guidelines. We aimed to explore the performance of echocardiographic PASP as an indicator of pulmonary hypertension in LT candidates, in order to assess the necessity of RHC.

Methods

From a retrospective registry of 393 LT candidates undergoing RHC and echocardiography during 2015-2019, patients were assessed for the presence of pulmonary hypertension (PH), defined as mean pulmonary artery pressure (mPAP) above 20 mmHg, according to two methods-echocardiography and RHC. The primary outcome was the correlation between the PASP estimated by echocardiog

SUBMITTER: Abu T 

PROVIDER: S-EPMC8851783 | biostudies-literature | 2022 Feb

REPOSITORIES: biostudies-literature