Techniques improving electrical cardioversion success for patients with atrial fibrillation: a systematic review and meta-analysis.

ABSTRACT:

Aims

Electrical cardioversion is commonly used to restore sinus rhythm in patients with atrial fibrillation (AF), but procedural technique and clinical success vary. We sought to identify techniques associated with electrical cardioversion success for AF patients.

Methods and results

We searched MEDLINE, EMBASE, CENTRAL, and the grey literature from inception to October 2022. We abstracted data on initial and cumulative cardioversion success. We pooled data using random-effects models. From 15 207 citations, we identified 45 randomized trials and 16 observational studies. In randomized trials, biphasic when compared with monophasic waveforms resulted in higher rates of initial [16 trials, risk ratio (RR) 1.71, 95% CI 1.29-2.28] and cumulative success (18 trials, RR 1.10, 95%

SUBMITTER: Nguyen ST 

PROVIDER: S-EPMC9935008 | biostudies-literature | 2023 Feb

REPOSITORIES: biostudies-literature