Revolutionization of the Leadless Pacemaker Implantation: Hemodynamic Verification Slashes Vascular Complications

In this single-center retrospective study of 465 consecutive Micra implantations, Liu's method for hemodynamic verification significantly reduced the rate of vascular complications and completely prevented major vascular events compared with traditional femoral venipuncture. The technique is straightforward, economical, easy to learn, and could be a viable option when ultrasound guidance is not accessible.