Real-world outcomes in cardiac resynchronization therapy patients: Primary results of the SMART registry.

ABSTRACT:

Aims

Cardiac resynchronization therapy (CRT) is guideline recommended for the treatment of symptomatic heart failure (HF) with reduced left ventricular ejection fraction and prolonged QRS. However, patients with common comorbidities, such as persistent/permanent atrial fibrillation (AF), are often under-represented in clinical trials.

Methods

The Strategic Management to Optimize Response to Cardiac Resynchronization Therapy (SMART) registry (NCT03075215) was a global, multicentre, registry that enrolled de novo CRT implants, or upgrade from pacemaker or implantable cardioverter defibrillator to CRT-defibrillator (CRT-D), using a quadripolar left ventricular lead in real-world clinical practice. The primary endpoint was CRT response between baseline and 12 month follow-up def

SUBMITTER: Garcia-Bolao I 

PROVIDER: S-EPMC12055438 | biostudies-literature | 2025 Jun

REPOSITORIES: biostudies-literature