Viganò M, Minzioni G, Tronconi L, Previtali B, Martinelli L, Morone C
G Ital Cardiol. 1976;6(3):377-90.
The authors report on the casuistry of aorto-coronary by-pass operations they performed between April 1971 and December 1974, discussing the criteria which indicate the necessity of operating, the principles of the operative techniques, and the results obtained. Out of a total of 342 operated cases, there was an operative mortality (within 30 days) of 3% in isolated by-pass cases, and 4% if one includes associated operations. In 3,5% of patients, postoperative necrosis was present. Almost the same values were found in the smaller group (66 cases) which underwent urgent by-pass operations. The authors consider that the aorto-coronary by-pass operation is a very useful treatment, both for stable and unstable angina, as long as the anatomo-functional conditions exist.
