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Fetal supraventricular tachycardia (FSVT) is a cardiac arrhythmia that bears a high mortality rate. In the majority of cases no morphological anomalies are found and death is caused by congestive heart failure. This report presents two cases of FSVT in which cross sectional echocardiography revealed obstruction of the foramen ovale with dilatation of the right heart without structural cardiac anomalies. After birth sinus rhythm re-established under digitalis medication in both cases. The association between premature obstruction of the foramen ovale and unexplained intrauterine death in the third trimester of gestation is suggested. 相似文献
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Hypertrophic cardiomyopathy usually manifests clinically in the second or third decade of life. Two dimensional echocardiography is a reliable indicator of the presence of the disease. This technique is of use in the screening of fetuses at risk for familial cardiomyopathy. This report describes the prenatal echocardiographic detection of hypertrophic cardiomyopathy in the fetus of a mother with hypertrophic cardiomyopathy localized to the apical region of the left ventricle. 相似文献
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