In the context of TAVR, one of the current challenges is the need for permanent pacemaker implantation (PPM), especially when using self-expanding valves (SEV). The information available in this regard remains controversial; while some studies suggest new PPM implantation will have no significant effect on clinical evolution, others have associated them with worse prognosis. As…
Is There a Way to Reduce the Need for Permanent Pacemaker Implantation in Self-Expanding Valves?
We are well aware of the benefits of TAVR in different scenarios, but the need for permanent pacemaker implantation (PPI) in self-expandable valves is between 15% and 30% according to different randomized and non-randomized studies. This is why the higher implantation strategy or cusp overlap (COT) was developed and, though it has been shown to…