Authors
1 Assistant professor of cardiac anesthesia, Guilan university of medical sciences HeshmatHeart hospital, Rasht, Iran.
2 Cardiac surgeon. Member of European Association of Cardiothoracic Surgery and German Association of Cardiothoracic Surgery
3 Assistant professor of cardiac surgery. Guilan university of medical sciences Heshmat Heart hospital, Rasht, Iran.
4 .Assistant professor of anesthesia,Guilan university of medical sciences.Rasht, Iran
Abstract
Keywords