Publications by authors named "A K Jassar"
Background: Guidelines for treating ascending thoracic aortic aneurysms (ATAA) are largely based on single-center studies. To understand factors influencing patient selection for surgery versus surveillance, patient and aneurysm characteristics were compared for subjects in the randomized and registry arms of a large prospective, multi-center, multi-national trial.
Methods: TITAN: SvS (Treatment in Thoracic Aortic aNeurysm: Surgery versus Surveillance) is the largest prospective multi-center study of patients with ATAA between 5.
Background: The choice of transcatheter aortic valve replacement (TAVR) prosthesis is crucial in optimizing short- and long-term outcomes. The objective of this study was to conduct a meta-analysis comparing outcomes of third-generation balloon-expandable valves (BEV) vs self-expanding valves (SEV).
Methods: Electronic databases were searched from inception to June 2023 for studies comparing third-generation BEV vs SEV.
Background: This study examined the association between cardiopulmonary bypass (CPB) hematocrit and postoperative acute renal failure (ARF) in patients undergoing aortic arch surgery with hypothermic circulatory arrest.
Methods: The Society of Thoracic Surgeons Adult Cardiac Surgery Database was queried from 2011 to 2019 for patients undergoing aortic arch surgery with hypothermic circulatory arrest. A multivariable logistic regression model estimated the adjusted odds of postoperative ARF on the basis of CPB hematocrit.
Background: Outcomes after hemiarch repair for acute DeBakey type I aortic dissection (ADTI) remain unfavorable, with high rates of major adverse events and negative aortic remodeling. The PERSEVERE study evaluates the safety and effectiveness of the AMDS Hybrid prosthesis, a novel bare metal stent, in patients presenting with preoperative malperfusion.
Methods: PERSEVERE is a prospective single-arm investigational study conducted at 26 sites in the United States.