Values are mean ± standard deviation or number (%).
LVEDV, left ventricular end-diastolic volume; LVEDVI, left ventricular end-diastolic volume index; LVEF, left ventricular ejection fraction; LVESV, left ventricular end-systolic volume; LVESVI, left ventricular end-systolic volume.
Table 3 Comparison of echocardiographic variables at baseline (equally pre-operative) and during dobutamine stress echocardiography