Warm beating heart with deep hypothermic circulatory arrest: a technique for an unclampable aorta with aortic valve regurgitation.
Khalpey Z, Dekkers RJ, Nauta FJ, Shekar P. Warm beating heart with deep hypothermic circulatory arrest: a technique for an unclampable aorta with aortic valve regurgitation. J Thorac Cardiovasc Surg. 2012 Sep; 144(3):731-2.