EuroIntervention
August 2024
Prosthetic paravalvular leaks (PVLs) are associated with congestive heart failure and hemolysis. Surgical PVL closure carries high risks. Transcatheter implantation of occluding devices in PVL is a lower risk but challenging procedure.
View Article and Find Full Text PDFEndothelial cell dysfunction is the principal cause of several cardiovascular diseases that are increasing in prevalence, healthcare costs, and mortality. Developing a standardized, representative in vitro model of endothelial cell dysfunction is fundamental to a greater understanding of the pathophysiology, and to aiding the development of novel pharmacological therapies. We subjected human umbilical vein endothelial cells (HUVECs) to different periods of nutrient deprivation or increasing doses of HO to represent starvation or elevated oxidative stress, respectively, to investigate changes in cellular function.
View Article and Find Full Text PDFObjectives: This study aimed to investigate the feasibility and safety of left atrial appendage occlusion (LAAO) procedures in patients with persistent left atrial appendage (LAA) thrombus.
Background: The left atrial appendage (LAA) is the most common site of thrombus formation in patients with nonvalvular atrial fibrillation (AF). Oral anticoagulation (OAC) is used to prevent and treat AF-related thrombus.