[An intraoperative anterograde coronary fiberscopy through the ascending aorta].
D001011:Aorta / Q000601:surgery*; D006328:Cardiac Catheterization; D003331:Coronary Vessels / Q000601:surgery*; D019723:Endoscopes; D004724:Endoscopy / Q000379:methods*; D006801:Humans; D007432:Intraoperative Period