Occlusion of Abnormal Circumflex Coronary Artery During Mitral Valve Repair.

We describe a rare but interesting complication of totally endoscopic robotic mitral valve repair in a patient with severe mitral regurgitation. The mitral valve was repaired robotically by standard techniques, and the intraoperative transesophageal echocardiogram demonstrated no residual mitral regurgitation. However, there was unexpected hypokinesia of the posterior and lateral walls of the left ventricle, with subsequent electrocardiography showing acute ST elevations of the lateral segment.

Short-term outcomes of robotic left ventricular patch ventriculoplasty for significant mitral annular calcification.

Objective: Surgical management of mitral annular calcification remains challenging. Our institution pursued a strategy of total mitral annular calcification resection with pericardial patch reconstruction of the left ventricle when primary atrioventricular groove closure was not possible. We present the short-term outcomes derived after implementing this strategy.

Developing Proficiency in Robotic Cardiac Surgery.

Background: The purpose of this review is to provide recommendations for cardiac surgeons interested in adopting a robotic platform into their programs.

Methods: The recommendations are based on the experience of the authors and cover a diverse array of cardiac surgical procedures that are currently performed with robotic assistance. The focus, as with any innovative surgical approach, is to ensure patient safety, maximize quality and efficacy, and set realistic expectations about what is required to achieve proficiency in robotic cardiac surgery.

Subvalvular techniques enhanced with endoscopic robotic mitral valve repair.

Objective: Totally endoscopic intracardiac robotic surgery is generally limited to uncomplicated mitral valve surgery. With experience, our team has developed a more aggressive approach to robotic cardiac surgery that allows for repair of a broad spectrum of mitral valve pathologies. We report complex subvalvular procedural advancements associated with this approach secondary to enhanced team experience and capabilities.