Does Double-Balloon Vein of Marshall Ethanol Infusion improve Mitral Isthmus Block compared to Selective Vein of Marshall Ethanol Infusion in patients with Atrial Fibrillation?
This study was not registered in a clinical trials registry, as it was designed as a prospective single-center observational procedural study rather than an interventional clinical trial.
Şahan et al. (Tue,) studied this question.