Introduction: Neurological injury remains the major cause of morbidity and mortality following open aortic arch repair. Systemic hypothermia along with antegrade cerebral perfusion (ACP) is the accepted cerebral protection approach, with axillary artery cannulation being the most common technique used to establish ACP. More recently, innominate artery cannulation has been shown to be a safe and efficacious method for establishing ACP.
View Article and Find Full Text PDFBackground: Mechanical circulatory support (MCS) is an option for the treatment of medically intractable end-stage heart failure. MCS therapy, however, is resource intensive.
Objective: The purpose of this report was to systematically review the MCS cost-effectiveness literature as it pertains to the treatment of adult patients in end-stage heart failure.
Objectives: The complexity of surgical treatment for acute type A dissection contributes to the variability in patient management. This study was designed to elucidate the contemporary practice preferences of cardiac surgeons regarding different phases of management of acute type A aortic dissection.
Methods: A 34-item questionnaire was distributed to all Canadian adult cardiac surgeons addressing the preoperative, intraoperative, and postoperative management of acute type A dissection.
Background: Preoperative anemia is a common and potentially serious hematological problem in elective surgery and increases the risk for perioperative red blood cell (RBC) transfusion. Transfusion is associated with postoperative morbidity and mortality. Preoperative intravenous (IV) iron therapy has been proposed as an intervention to reduce perioperative transfusion; however, studies are generally small, limited, and inconclusive.
View Article and Find Full Text PDFPrimary intimal sarcomas of the left atrium are extremely rare and highly aggressive tumours. To our knowledge, only 4 cases have been reported to date. We report on a 42-year-old man who presented with signs of congestive heart failure and was found to have an enormous left atrial bilobed tumour with obstruction of the mitral valve.
View Article and Find Full Text PDFProcedural outcomes for transcatheter aortic valve implantation (TAVI) are well described. However, limited information exists regarding patient screening and selection. Thus, the purpose of the study was to review consecutive patients referred for TAVI from an inclusive-defined population.
View Article and Find Full Text PDFBackground: The efficacy of coronary artery bypass graft surgery (CABG) and percutaneous coronary intervention (PCI) in patients with coronary artery disease has been well defined by randomized controlled trials. However, patients with severe left ventricular dysfunction (ejection fraction <35%) were underrepresented in these trials, and management of these complex patients remains unclear. The purpose of this study was to compare the outcomes of patients with coronary artery disease and left ventricular dysfunction undergoing CABG versus PCI.
View Article and Find Full Text PDFDestination therapy with the HeartMate II left-ventricular assist device (Thoratec Corp, Pleasanton, CA) was undertaken in an adult patient with Down syndrome and end-stage heart failure. The patient was bridged to the HeartMate II with extracorporeal membrane oxygenation followed by the Levitronix CentriMag (Levitronix, Waltham, MA). HeartMate II implantation was complicated by coagulopathy.
View Article and Find Full Text PDFSeveral alternative approaches to the aortic and mitral valves have been reported recently. We describe a left anterior thoracotomy approach for valvular reoperations in 3 patients with Marfan syndrome and severe pectus excavatum.
View Article and Find Full Text PDFSemin Cardiothorac Vasc Anesth
June 2005
Surgical repair of thoracoabdominal aortic aneurysms (TAAAs) remains a technically challenging operation that requires a systematic approach to prevent ischemic complications and achieve excellent clinical outcomes. Techniques for organ protection have evolved substantially over the past 20 years. This review describes our current multimodality approach to organ protection during TAAA repair.
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