VVI pacing with normal QRS duration and ventricular function: MOST trial findings relevant to leadless pacemakers

ConclusionIn patients without reduced LVEF or prolonged QRSd who would be eligible for LP, DDDR, and VVIR pacing demonstrated similar rates of death, stroke or HF hospitalization; however, VVIR pacing significantly increased the risk of AF development.

Source: Pacing and Clinical Electrophysiology : PACE - November 5, 2020 Category: Cardiology Authors: Zak Loring, Rebecca North, Anne S. Hellkamp, Brett D. Atwater, Camille G. Frazier ‐Mills, Kevin P. Jackson, Sean D. Pokorney, Gervasio A. Lamas, Jonathan P. Piccini Tags: DEVICES Source Type: research