Safety and efficacy of hybrid vascular closure technique using both a suture- and collagen-mediated closure device after transfemoral transcatheter aortic valve implantation

Objectives To evaluate the clinical utility and feasibility of a hybrid technique for obtaining vascular hemostasis by combining a suture- and a collagen-mediated system after transfemoral transcatheter aortic valve implantation (TF TAVI) in a real-world setting. Methods In 75 consecutive TF TAVI procedures, we investigated a hybrid closing method to achieve hemostasis at the large bore puncture site using a combination of one presuture closure system (ProGlide) and one collagen-mediated system (Angio-Seal). Vascular complications at puncture site were recorded until discharge. Results Successful hemostasis by the hybrid technique was achieved in 74 out of 75 patients, and the method was well tolerated by all patients. In 73 patients, (97.3%) neither puncture site related complications nor serious early or late bleedings were observed during a median hospital stay of 2 days postprocedure. Conclusion This single-center registry study indicates that a percutaneous hybrid closure technique is safe and efficacious in closing large bore arteriotomies. It is an easy and reliable technique that may contribute to simplifying TAVI procedures. Study registration The data was collected from an internal quality control registry on treatment of patients with valvular heart disease with or without coronary artery disease, No 2014/17280, Oslo University Hospital, Ulleval.