Aortic Root Surgery: Does High Surgical Volume and a Consistent Perioperative Approach Improve Outcome?

There is evidence that high surgical volume and team consistency improve outcomes. Mortality of 4%-12% for aortic root surgery has been reported in the United States and UK. We aim to assess outcomes of patients undergoing aortic root surgery by a consistent, high-volume team.

Trainees can learn minimally invasive aortic valve replacement without compromising safety.

Objectives: Minimally invasive aortic valve replacement (Mini-AVR) is a technically advanced procedure. However, it results in equivalent operative mortality, less bleeding and reduced intensive care/hospital stay when compared with conventional AVR. Our aim was to assess the impact of trainee performance on short-term outcomes of patients undergoing elective and urgent Mini-AVR where a significant proportion were performed by trainees.

Perioperative management and outcomes of aortic surgery during pregnancy.

Objective: Pathology of the aortic valve and ascending thoracic aorta is an uncommon but life-threatening complication of pregnancy. Cardiac surgery during pregnancy is known to carry a high risk of mortality to both the mother and fetus. We present our experience of performing aortic surgery during the patients' pregnancy.

High-Volume Practice by a Single Specialized Team Reduces Mortality and Morbidity of Elective and Urgent Aortic Root Replacement.

Background: Elective aortic root replacement (ARR), or the Bentall procedure, is associated with significant mortality and complications. Recent studies have shown that high procedure volume has an inverse association with postoperative mortality. The outcomes of patients undergoing elective/urgent ARR by a single, high-volume surgical team were assessed in this study.

Surgical aortic-valve replacement with a transcatheter implant.

We describe a bailout procedure when surgical aortic-valve replacement was not possible due to severe calcification of the ascending aorta and the root and a very small annulus. A 21-mm CoreValve Revalving prosthesis was inserted via the aortotomy in the presence of a mitral prosthesis.

Low cardiopulmonary bypass perfusion temperatures are associated with acute kidney injury following coronary artery bypass surgery.

Objective: Acute kidney injury (AKI) is a common complication after coronary artery bypass surgery (CABG). The role of hypothermia in postoperative renal function remains controversial. We set out to examine the effect of varying cardiopulmonary bypass (CPB) temperatures on early postoperative renal function.