摘要
Abstract
Objective To investigate the diagnosis of different types of fetuses with simple ventricular septal defect by ultrasound and to analyze the results of neonatal follow-up during the closed period.Methods A total of 100 fetuses diagnosed with simple ventricular septal defect from January 2019 to December 2021 were selected from the 903rd Hospital of the Joint Logistics Support Force of the People's Liberation Army of China,and echocardiography was performed to observe the type and defect diameter.The healing rate of the children was observed after 1 year follow-up.Results In 100 cases,64 cases were medial defect,21 cases were infundibular defect,11 cases were muscular defect and 4 cases were superior ventricular ridge defect.In the membrane defect type,the proportion of defect diameters>5mm was highest at 46.88%,followed by 3-5mm at 34.38%,and<3mm at 18.75%.In the infundibular defect type,the defect diameter<3mm was higher(66.67%),followed by 3-5mm(33.33%).The probability of<3mm defect mouth diameter and 3-5mm defect mouth diameter were 45.45%and 54.55%,respectively.The diameter of the defect<3mm and 3-5mm were the same,both of which were 50.00%.The healing rate of intrauterine and 1 year after birth was the highest in muscular defect type(72.73%),followed by membrane defect type(26.56%),infundibular defect type and superior ventricular crest defect type did not heal in intrauterine and 1 year after birth.Conclusion Simple ventricular septal defect is common in the membranous part,while the membranous part and muscle part defect can heal naturally.Echocardiography is a reliable examination method in the prenatal diagnosis and postnatal follow-up of the fetus with simple ventricular septal defect,which can provide a reliable basis for future treatment.关键词
室间隔缺损/超声心动图/病理分型/愈合Key words
Ventricular septal defect/Echocardiography/Pathological classification/Healing分类
医药卫生
