[M-mode transesophageal aortic valve echogram as a reflection of left ventricular stroke volume during coronary artery bypass graft].
D000368:Aged; D001021:Aortic Valve / Q000473:pathology*; D001026:Coronary Artery Bypass; D004452:Echocardiography / Q000379:methods*; D005260:Female; D006352:Heart Ventricles / Q000503:physiopathology; D006801:Humans; D007432:Intraoperative Period; D008297:Male; D008875:Middle Aged; D013318:Stroke Volume