Percutaneous management of RetroFlex 3 balloon rupture and separation of the Edwards Sapien delivery system.

We report the case of an 85-year-old woman with severe aortic stenosis who underwent transcatheter aortic valve replacement with use of the Edwards Sapien(®) valve system. The procedure was complicated by rupture of the valve-deployment balloon, with separation and retention of the nose cone of the RetroFlex 3(®) delivery system in the iliac artery. Our endovascular retrieval of the equipment was successful, and we achieved access-site hemostasis by deploying a covered stent.

Racial differences in the prevalence of severe aortic stenosis.

Background: In an era of expanded treatment options for severe aortic stenosis, it is important to understand risk factors for the condition. It has been suggested that severe aortic stenosis is less common in African Americans, but there are limited data from large studies.

Methods And Results: The Synthetic Derivative at Vanderbilt University Medical Center, a database of over 2.

Peripheral vascular complications during transcatheter aortic valve replacement: management and potential role of chronic steroid use.

Purpose: To report a case of a major vascular complication during transcatheter aortic valve replacement (TAVR) and the endovascular management thereof. Additionally, we discuss a possible correlation with long-term steroid use.

Case Report: A 79-year-old woman with a history of critical aortic stenosis underwent elective TAVR.

Combining PCI and CABG: the role of hybrid revascularization.

Hybrid coronary revascularization combines the benefits of both percutaneous coronary intervention (PCI) and coronary artery bypass grafting (CABG) in the treatment of multivessel coronary artery disease (CAD) by combining the benefits of the LIMA-to-LAD graft and drug eluting stent (DES) to non-LAD regions. Through this approach, a patient receives the long-term benefit of the LIMA graft and avoids the morbidity of a full sternotomy and saphenous vein grafts. Available data related to outcomes following hybrid revascularization is limited to small studies.

Reverse remodeling and recovery from cachexia in rats with aldosteronism.

The congestive heart failure (CHF) syndrome with soft tissue wasting, or cachexia, has its pathophysiologic origins rooted in neurohormonal activation. Mechanical cardiocirculatory assistance reveals the potential for reverse remodeling and recovery from CHF, which has been attributed to device-based hemodynamic unloading whereas the influence of hormonal withdrawal remains uncertain. This study addresses the signaling pathways induced by chronic aldosteronism in normal heart and skeletal muscle at organ, cellular/subcellular, and molecular levels, together with their potential for recovery (Recov) after its withdrawal.