Recurrent subaortic membrane removal with homograft explant.

This 27-year-old female patient is undergoing a reoperation for a recurrent subaortic membrane causing significant left ventricular outflow obstruction. The re-sternotomy is uneventful and cardiopulmonary bypass is established. The left ventricular outflow tract is accessed through the previously implanted semi-calcified homograft aortic root.

Ten-year outcomes of hybrid coronary revascularization at a single center.

Background: Hybrid coronary revascularization (HCR) is a well-established technique for treating multi-vessel coronary disease. There remains a paucity of discussion assessing the efficacy of HCR with respect to the timing of the surgical component relative to that of the percutaneous coronary intervention (PCI).

Methods: A retrospective review was undertaken of our prospectively collected database from January 2009 to December 2019.

Collagen-Based Bailout Compared to Suture-Mediated Vascular Closure Alone During Transcatheter Aortic Valve Replacement.

Background: Hemostasis for transfemoral transcatheter aortic valve replacement (TAVR) is typically achieved using a suture-mediated vascular closure device (VCD) prior to large-bore sheath insertion (preclosure technique). Recently, the addition of a hybrid closure technique using a preclose technique with the addition of a collagen-plug VCD after sheath removal in cases of failed hemostasis has been utilized.

Methods: Data were collected from the Northwell TAVR registry, including 3 high-volume TAVR centers.