Impact of Estimated Left Atrial Pressure on Cardiac Resynchronization Therapy Outcome.

ABSTRACT:

Background

We investigated the impact of baseline left atrial (LA) strain data and estimated left atrial pressure (LAP) by applying the 2016 American Society of Echocardiography and the European Association of Cardiovascular Imaging (ASE/EACVI) guidelines on cardiac resynchronization therapy (CRT) outcomes.

Methods

Datasets of 219 CRT patients were retrospectively analysed. All patients had full echocardiographic diastolic function assessment before CRT and were classified based on the guideline algorithm into normal LAP (nLAP = 40%), elevated LAP (eLAP = 49%) and indeterminate LAP (iLAP = 11%). All relevant baseline characteristics were analysed. CRT-induced left ventricular (LV) reverse remodeling was measured as the relative change of LV end-systolic volume (LVESV) at 12

SUBMITTER: Beela AS 

PROVIDER: S-EPMC10419616 | biostudies-literature | 2023 Jul

REPOSITORIES: biostudies-literature