Microsurgery of coronary arteries using an operating microscope

The world experience of coronary artery bypass surgery using an operating microscope is reviewed in the article. Important role of operating microscope and microsurgical techniques for coronary anastomoses formation is shown. High optical magnification provided by operating microscope directly affects the quality of surgical technique and accuracy of coronary anastomoses suturing that affects postoperative graft patency. Thus, the use of operating microscope can affect the results of coronary artery bypass surgery, as shown in several reports.