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目的观察心脏彩超检查对肺动脉高压的诊断价值。方法选取医院收治的肺动脉高压患者37例为观察组,并选取同期健康体检者37例为对照组。观察2组心脏彩超检查结果,心脏彩超检查和手术检查肺动脉高压的结果。结果观察组肺动脉压、肺动脉内径、右房纵径及右房横径均优于对照组,差异有统计学意义(P<0.01);心脏彩超检查肺动脉高压患者风湿性心脏病、肺栓塞、房缺、室缺情况与手术检查结果比较,差异无统计学意义(P>0.05)。结论心脏彩超检查经测量右房横径、肺动脉压、肺动脉内径等情况,可鉴别肺动脉高压,提高术前诊断的准确性。
Objective To observe the diagnostic value of echocardiography for pulmonary hypertension. Methods Totally 37 patients with pulmonary hypertension treated in hospital were selected as observation group, and 37 healthy subjects were selected as control group. The results of cardiac echocardiography, cardiac echocardiography and surgical examination of pulmonary hypertension were observed in two groups. Results The pulmonary arterial pressure, pulmonary artery diameter, right atrium longitudinal diameter and right atrium transverse diameter in the observation group were all better than those in the control group (P <0.01). The echocardiographic examination included rheumatic heart disease, pulmonary embolism, There were no significant differences between the two groups (P> 0.05). Conclusions Cardiac color Doppler ultrasound examination of the right atrial diameter, pulmonary artery pressure, pulmonary artery diameter and so on, can identify pulmonary hypertension, improve the accuracy of preoperative diagnosis.