Coronary sinus cannulation at surgery for postoperative myocardial metabolic studies.
D001794:Blood Pressure; D006328:Cardiac Catheterization; D006348:Cardiac Surgical Procedures; D003331:Coronary Vessels; D006325:Heart Atria; D006801:Humans; D008722:Methods; D009206:Myocardium / Q000378:metabolism*