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Bioengineering

Findings from D. Grandmougin and co-authors broaden understanding of bioengineering

Published in Cardiovascular Week, August 27th, 2007

"and aim of the study: The study aim was to assess the surgical options and advantages of beating-heart aortic valve replacement (AVR) in patients with patent coronary artery bypasses. In this prospective study, conducted between January and August 2006, four consecutive patients (mean age 77.5 +/- 6.6 years) each with patent coronary artery bypasses, underwent beating-heart AVR using two specific methods of myocardial perfusion based on the origin and status of the grafts, as assessed by preoperative angiography," investigators in Metz, France report.

"Preoperatively, all patients were in NYHA functional class III, and each received an aortic valve bioprosthesis. There...

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