References:
- Fetal Echocardiogram Test - (http://www.heart.org/HEARTORG/Conditions/CongenitalHeartDefects/SymptomsDiagnosisofCongenitalHeartDefects/Fetal-Echocardiogram-Test_UCM_315654_Article.jsp#)
- Ultrasound of Fetal Cardiac Anomalies - (http://www.ajronline.org/doi/full/10.2214/AJR.10.7287)
- Fetal echocardiography - (http://en.wikipedia.org/wiki/Fetal_echocardiography)
Editor: Dr. Nithin Jayan
Technically Checked by: Lingaraj