1. Assessment of Cardiac Function before and after Coronary Bypass Surgery, Project IV-c of the Interuniversity Cardiology Institute,1977
2. Thoraxcenter Utility System (TUS): Level 1 available;Glaser,1976
3. An interactive computer system for assessment of coronary bypass surgery;Mérier,1976
4. Pre- and postoperative evaluation of left ventricular function after coronary bypass grafting;Hugenholtz,1977
5. Direct method for determining regional shortening after bypass surgery from radiopaque markers in man;Brower;Amer. J. Cardiol.,1978