Estimation of cardiac flow in children by means of imaging gated pulse Doppler

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Authors

  • A. NOWICKI Institute of Fundamental Technological Research, Polish Academy of Sciences, Poland
  • W. SECOMSKI Institute of Fundamental Technological Research, Polish Academy of Sciences, Poland
  • M. PLESKOT Pediatric Institute, Medical Academy, Poland

Abstract

Imaging pulse cardiac Doppler was used to investigate congenital heart conditions in children. Preliminary investigations were carried out in a group of 15 healthy children and in 23 children with congenital heart diseases. The recordings in normal children and in children with ventricular septal defect (VSD), atrial septal defect (ASD), patent ductus arteriosus (PDA) and with coarctation of aorta (CoA) will be shown.

References

[1] L. HATLE, B. ANGELSEN, Doppler ultrasound in cardiology, Lea and Febiger, Philadelphia 1982.

[2] C. J. HARTLEY, Resolution of frequency aliases in ultrasonic pulsed Doppler velocimeters, IEEE Trans. Sonie. Ultrasonics, §U-28, 2, 69-75 (1981).

[3] A. NOWICKI, J. REID, Pulse Doppler imaging system for evaluation of aortocoronary bypass graft patency, Proc. 26th AIUM, San Francisco, 1981.

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