[Surgical treatment of ischemic heart disease and unstable angina pectoris caused by intramyocardial descending coronary artery in a young patient].

Authors present a case report about the surgical management of a genetically predisposed ischemic heart disease occurred in young age with rare anatomical variation causing unstable angina pectoris. Besides the description the type of surgery, emphasis is made on the importance of whole scale cardiological investigations and--as in the described case--on the role of nearly ideal cooperation between the cardiologist and heart surgeon, which finally could prevent a larger size of myocardial infarction to occur.