Three-dimensional fetal echocardiography: gated versus nongated techniques.

  title={Three-dimensional fetal echocardiography: gated versus nongated techniques.},
  author={Mark S. Sklansky and T. R. Nelson and Dolores H. Pretorius},
  journal={Journal of ultrasound in medicine : official journal of the American Institute of Ultrasound in Medicine},
  volume={17 7},
The purpose of this study was to compare gated with nongated three-dimensional fetal echocardiography in terms of the ability to demonstrate fetal cardiac anatomy. We examined nine fetuses in utero using conventional two-dimensional sonographic imaging equipment, an electromagnetic position sensor, and a computer-graphics workstation. Free-hand sweeps were performed through the fetal heart and great vessels in either transverse or sagittal orientations with respect to the fetal heart. Seven… CONTINUE READING

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