Vascular access site complications after transfemoral transcatheter aortic valve implantation in the POL-TAVI Registry: surgical versus percutaneous approach.

Background: Transfemoral transcatheter aortic valve implantation (TF TAVI) has recently become an established treatment option for intermediate and high-risk surgical patients with severe aortic stenosis. Despite significant reduction in diameter of valvular delivery systems, access related vascular complications remain a major safety concern. The aim of this study was to evaluate impact of femoral access techniques: surgical versus percutaneous on in-hospital outcomes.

Predeployed aortic extension cuff (kilt) in EVAR with hostile neck anatomy using Endurant II system: preliminary results.

Introduction: Various modifications of standard endovascular aortic aneurysm repair (EVAR) have been developed to solve the problem of difficult neck anatomy.

Aim: The authors propose the implantation of a predeployed extension cuff (kilt) using on-shelf Endurant II elements. In a vast majority of cases, the proposed method provides a solution for the hostile neck problem using standard Endurant II elements available in all centers performing subrenal EVAR procedures.

Symetis Acurate Neo transfemoral aortic bioprosthesis - initial Polish experience.

Background And Aim: Transcatheter aortic valve implantation (TAVI) has proven to be a valuable alternative to conventional surgical aortic valve replacement in high-risk and surgically inoperable patients who suffer from severe symptomatic aortic stenosis. With the second generation of TAVI devices improvements in both handling and performance are highly demanded. This brief clinical communication reports the first Polish experience with the second generation of transfemoral TAVI device--Symetis Acurate Neo.

"Open" repair of ruptured thoracoabdominal aortic aneurysm (experience of 51 cases).

Introduction: Surgical treatment of toracoabdominal aortic aneurysms (TAAA) represents a difficult problem for the vascular surgeon and may become a formidable challenge in an emergency procedure. In patient with hemodynamic instability, protective measures as cerebral spinal fluid drainage and bio-pump against spinal cord, visceral and renal ischemia, may be ineffective or impracticable.

Material And Methods: We report our experience of 51 emergency-operated patients with TAAA out of 660 treated between 1994 and 2014; 48 patients (94%) were hemodynamically unstable, 3 (6%) were hemodynamically stable.

The use of a new hybrid stentgraft for the repair of extensive thoracic aortic aneurysms with the frozen elephant trunk method - first Polish experiences.

The frozen elephant trunk (FET) technique is a modification of the traditional elephant trunk method, which was introduced by Borst in 1983 in order to treat extensive thoracic aortic aneurysms. The crux of the new method is the different type of aortic prosthesis, consisting of a Dacron part (with or without branches leading to the arterial vessels which exit the aortic arch) and a port for extracorporeal circulation with a self-expanding nitinol stentgraft. This combination enables a complete one-stage treatment of the pathologies within the arch and the proximal segment of the descending aorta; moreover, it facilitates the performance of a two-stage hybrid treatment of extensive thoracic aortic aneurysms involving a significant part of the descending aorta.