Incidence and causes of pacemaker implantation during postoperative period of aortic valve replacement with rapid deployment prosthesis

Abstract

Background Aortic stenosis is currently the most frequently occurring valve pathology. Developments, such as transcatheter prostheses and rapid deployment prostheses, allow for the offer of a valve replacement to higher risk patients, but these techniques are linked with a higher need for a permanent pacemaker during the immediate postoperative period. Methods We studied the incidence and the factors associated with permanent pacemaker implantation after aortic valve replacement with Edwards Intuity rapid deployment prosthesis. Results Between October 2012 and December 2016, the Edwards Intuity prosthesis was implanted in 71 patients (68% male, 75.3 ± 5 years old). Six patients (8%) required a permanent pacemaker during immediate postoperative period. Univariate analysis showed that a history of acute myocardial infarction (AMI) (P = .046, B = 7.5, 95% CI [1.039‐54.1]) and preoperative amiodarone (P = .009, B = 31.5; 95% CI [2.32‐426]) were associated with a higher need for a pacemaker during the postoperative period. Conclusions The incidence of permanent pacemaker implantation during the immediate postoperative period of aortic valve replacement with Edwards Intuity prosthesis was 8%, a value which is within the limits reported for conventional aortic prostheses. Preoperative amiodarone treatment and previous AMI may increase the need for a pacemaker during the postoperative period of these aortic prostheses.

Pearls, pitfalls, and surgical indications of the Intuity TM heart valve: A rapid deployment bioprosthesis. A systematic review of the literature

“…The 6). [40][41][42] The Intuity valve short-term mortality ranged between 0.9% and 12.4% while long-term mortality ranged between 2.6% and 20% (Supporting Information: Table 7). 2,[43][44][45][46][47][48][49][50][51][52] Surgical indications included aortic valve stenosis and mixed valve pathology (Figure 1).…”

“…The incidence of more than moderate PVL at 5‐years was 0.6% for the Intuity and 1% for the Perceval valve. The incidence of PPI ranged between 4.1% and 8.45% (Supporting Information: Table ) 40–42 . The Intuity valve short‐term mortality ranged between 0.9% and 12.4% while long‐term mortality ranged between 2.6% and 20% (Supporting Information: Table ) 2,43–52 .…”