[Fetal echocardiography].
Fetal echocardiography is an ultrasonic technique for the diagnosis of cardiac defects and fetal arrhythmias. During 1981-1990 we examined 1800 women referred for elective examinations from all over the country. Most, at high risk for fetal cardiac anomalies, were examined in the 22nd week of gestation. Others were examined whenever a fetal arrhythmia or a cardiac defect was suspected. In 251 fetuses (13.9%) pathological cardiac conditions were found, and structural heart defects in 51 (2.8%). When a cardiac defect with poor prognosis was diagnosed during the 2nd trimester, termination of pregnancy was suggested. In 35% of these cases termination of pregnancy was accepted. In 12% of the women examined spontaneous intra-uterine fetal death had occurred, while in 52% live babies were born, but half died within 6 months. In 215 fetuses (11.9%) a cardiac arrhythmia was found, which in 73% consisted of supraventricular premature beats. In 15.8% the fetus was endangered by the arrhythmia, mainly supraventricular tachycardia, atrial fibrillation or atrial flutter. Treatment was by drugs administered to the mother. In 1 case of complete A-V block echocardiographic follow-up demonstrated rapid deterioration of heart function. Delivery was induced and a pacemaker was implanted in the newborn.
Shapiro
I
I
Obstetrical Sonography Unit, Bnai-Zion Medical Center, Rothschild, Haifa.
Degani
S
S
Sharif
D
D
Sharf
M
M
D001145:Arrhythmias, Cardiac / Q000000981:diagnostic imaging*; D004452:Echocardiography; D005260:Female; D005315:Fetal Diseases / Q000000981:diagnostic imaging*; D006330:Heart Defects, Congenital / Q000000981:diagnostic imaging*; D006801:Humans; D007231:Infant, Newborn; D011247:Pregnancy; D016216:Ultrasonography, Prenatal