Xu J, Gao Y, Liu C, Wang Y, et al. Radiofrequency ablation for treatment of atrial fibrillation with the use of
intracardiac echocardiography vs without intracardiac echocardiography: A
meta-analysis of observational and randomized studies. J Cardiovasc Electrophysiol 2022 Feb 24. doi: 10.1111/jce.15423.
PMID: 35212079