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The usefulness of cross-sectional Doppler flow imaging in the detection of small ventricular septal defects with left-to-right shunt
Authors:L Kapusta  J C Hopman  O Dani?ls
Affiliation:Department of Paediatric Cardiology, St. Radboud University Hospital Nijmegen, The Netherlands
Abstract:Small ventricular septal defects (VSDs) with left to right (L–R)shunt have been difficult to diagnose with conventional ultrasoundtechniques. Using the cross-sectional Doppler flow imaging system,additional information can be obtained. In a group of 60 patientswith a clinical diagnosis ofVSD with L–R shunt, the newtechnique proved valuable, especially in detecting muscularand apical VSDs.
Keywords:VSD    cross-sectional Doppler flow imaging    colour coded Doppler
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