RT Book, Section A1 DeVore, Greggory R. A2 Fleischer, Arthur C. A2 Abramowicz, Jacques S. A2 Gonçalves, Luis F. A2 Manning, Frank A. A2 Monteagudo, Ana A2 Timor, Ilan E. A2 Toy, Eugene C. SR Print(0) ID 1151030174 T1 The Screening Examination of the Fetal Heart: A Practical Approach T2 Fleischer's Sonography in Obstetrics and Gynecology: Textbook and Teaching Cases, 8e YR 2017 FD 2017 PB McGraw-Hill Education PP New York, NY SN 9781259641367 LK obgyn.mhmedical.com/content.aspx?aid=1151030174 RD 2024/04/24 AB Fetal echocardiography was introduced to clinical medicine in the early 1980s when the first studies reported its use for evaluation of cardiac arrhythmias as well as basic cardiac anatomy using M-mode, M-mode-directed real-time, and real-time ultrasound.1-29 Although the prenatal diagnosis of congenital heart defects was the goal, a logical approach to the problem was not available until investigators in 1985 suggested the concept of using the four-chamber view as an initial screening tool to detect fetuses at risk for structural malformations.30-36 After DeVore et al introduced the inclusion of color Doppler in the screening protocol to improve detection of congenital heart defects, other investigators reported similar results.32,37-44 While using the four-chamber view to screen for congenital heart disease seemed promising, it met with varied success.1,32,45-49 One of the main reasons was that not all major heart defects altered the size, shape, or anatomy of the structures identified in the four-chamber view.47