In addition to conventional heart valve surgery (HVS) via full-sternotomy, which is still the most prevalent therapeutic strategy to address valvular heart disease (VHD), minimally-invasive approaches evolved as safe alternatives, resulting in lower postoperative ventilation times, transfusion rates and shorter in-hospital stay. Femoral artery cannulation is traditionally performed via surgical cutdown to establish cardiopulmonary bypass during minimally-invasive HVS. To avoid groin incision associated infection and lymphocele formation, and further minimize surgical trauma, the use of percutaneous cannulation including novel endovascular closure devices increases as an alternative but remains to be investigated.

The Percutaneous peRipheral cannulatiOn for Minimally-InvaSive heart valve surgEry (PROMISE) registry aims to elucidate the safety, feasibility, and effectiveness of newly developed vascular closure devices during minimally-invasive HVS. Acute intra- and perioperative complications will be evaluated according to modified definitions of the Valve Academic Research Consortium (VARC)-3. In addition, based on the initial results, the comparison of percutaneous cannulation with conventional surgical cut-down techniques is planned.

Inclusion Criteria:

• Retrospective analysis of all patients undergoing minimally-invasive heart valve surgery using novel endovascular closure devices for percutaneous cannulation within 6 high-volume heart valve centres in Germany.

Exclusion Criteria:

• none

The Percutaneous peRipheral cannulatiOn for Minimally-InvaSive heart valve surgEry (PROMISE) registry aims to analyse the perioperative outcome of percutaneous peripheral cannulation techniques and their implications during minimally-invasive heart valve surgery.