April 14 - Doctors implanted the ATS 3f Aortic Bioprosthesis, marking the first North American commercial implant after ATS Medical Inc. received Canadian regulatory approval for the device at the end of December, 2007.
The first implant was performed by Benoit de Varennes, M.D., MSc, FRSC, chairman, Division of Cardiac Surgery at McGill University in Montreal, Canada. The patient was a 76-year-old man with aortic valve stenosis. The valve replacement was successful and the patient has been discharged from the hospital in good condition.