Intraoperative indocyanine green imaging as an adjunctive technique to reduce any circumflex artery damage during mitral valve surgery: a feasibility study.

Iatrogenic injuries to the circumflex coronary artery during mitral valve surgery are probably underestimated (reported rates of 0.3-1.8%).

Post-Operative Delirium and Cognitive Dysfunction in Aged Patients Undergoing Cardiac Surgery: A Randomized Comparison between Two Blood Oxygenators.

In elderly patients undergoing cardiac surgery, extracorporeal circulation affects the incidence of post-operative delirium and cognitive impairment with an impact on quality of life and mortality. In this study, a new oxygenator system (RemoweLL 2) was tested against a conventional system to assess its efficacy in reducing the onset of postoperative delirium and cognitive dysfunction and the levels of serum inflammatory markers. A total of 154 patients (>65 y.

Less Is More? Combined Approaches to Improve Mortality and Morbidity after Aortic Valve Replacement.

Background: Nowadays, one of the main goals of aortic valve surgery is to reduce the biological impact, mortality, and complications. It is well-known that long operative times in terms of the extracorporeal circulation, but above all, of the aortic cross-clamp time (ACC), represent a risk factor for mortality in patients undergoing cardiac surgery. In order to shorten the aortic cross-clamp time, many technological improvements, such as sutureless prostheses, have been introduced, but their actual effectiveness has not been proven yet.

Right Anterior Mini-Thoracotomy: A 'New Gold Standard' for Aortic Valve Replacement?

Background: Details are provided of the authors' four-year experience with minimally invasive aortic valve replacement (AVR) through a right mini-thoracotomy, using totally central cannulation.

Methods: Between November 2011 and October 2014, a total of 248 patients (143 males, 105 females; mean age 72.6 ± 11.

CentriMag venoarterial extracorporeal membrane oxygenation support as treatment for patients with refractory postcardiotomy cardiogenic shock.

We report our experience with the Levitronix CentriMag (Levitronix LLC, Waltham, MA) in the setting of venoarterial extracorporeal membrane oxygenation (ECMO) system support as treatment for postcardiotomy cardiogenic shock. Between January 2007 and August 2011, 14 consecutive adult patients received CentriMag ECMO support after cardiac surgery procedures at our institution. There were nine males (64.

Efficacy of a new oxygenator-integrated fat and leukocyte removal device.

We evaluated the effectiveness of a new oxygenator-integrated device for removing lipid particles and leukocytes from shed mediastinal blood in 20 patients undergoing elective cardiac surgery under cardiopulmonary bypass. Another 20 patients undergoing cardiac surgery without the device served as controls. After filtration with the RemoveLL device, lipid particles, leukocytes, and fats were significantly reduced compared to preoperative levels.