负荷多普勒超声评价心绞痛患者左室储备功能

Analysis of left ventricular blood store and wall movement observation in CHD patients using treadmill stress doppler cardiogram

本文应用多普勒踏车负荷试验测量９例冠心病心绞痛患者左室血流储备，并与１０例正常对照者进行比较。结果发现：１．冠心病心绞痛患者的左室收缩与舒张功能较正常对照组相比明显减低。２．正常对照者运动后有较好的左室血流储备。３．冠心病心绞痛患者运动后左室储备功能欠佳。４．冠心病心绞痛患者运动后出现轻度室壁运动异常，正常对照组运动前后室壁运动均正常。

Left ventricular blood store in 9 coronary heart disease(CHD)patients and 10 normal subjects as control group were measured in this study.The results showed that:1.Left ventricular systolic and diastolic functions.In CHD group were significantly lower than that in normal group.2.Subjects in normal group had good left ventricular blood store.3.Left ventricular blood store in CHD group was lower than that in normal group.4.Mild left ventricular wall movement abnormality appeared in CHD patients after treadmill exercise,in normal subjects no left ventricular wall movement abnormality appeared before or after treadmill exercise.