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本文总结了29例动脉导管末闭病人手术前二维超声多普勒所见与手术后结果比较,借以对二维超声多普勒在动脉导管未闭诊断应用作评价。临床资料本组29例动脉导管未闭,男性14例,女性15例,5～10岁21例,11～14岁8例,在29例中有2例合并有室间隔缺损。临床体征:胸骨左缘二肋间连续性机器样杂音25例;胸骨左缘二肋间机器样杂音合并心尖区收缩期杂音1例;胸骨左缘二肋间机器样杂音合并心尖区舒张期杂音2例,胸骨左缘二肋间单纯收缩期杂音1例。心电图:左室大13例,双室大1例,正常
This paper summarizes the results of two-dimensional Doppler ultrasound before surgery and postoperative findings of 29 patients with patent ductus arteriosus, in order to evaluate the application of two-dimensional ultrasound Doppler in the diagnosis of patent ductus arteriosus. Clinical data 29 patients with patent ductus arteriosus, 14 males and 15 females, 5 to 10 years old in 21 cases, 11 to 14 years in 8 cases, 29 cases in 2 cases with ventricular septal defect. Clinical signs: sternal left intercostal continuous machine-like murmur in 25 cases; left sternal left intercostal machine-like murmur with apical systolic murmur in 1 case; left sternal left intercostal machine-like murmur with apical diastolic murmur 2 cases, left sternal left intercostal simple systolic murmur in 1 case. ECG: left ventricle in 13 cases, double room in 1 case, normal