[1] Figure 1. Defect in the septum separating the right and left ventricles is one of the most common cardiac anomalies associated with trisomy 21. Ultrasound image reproduced with permission from ...

Note to users with standard 28.8 kbps - 56 kbps modem internet connections: This case study contains echocardiography video sequences that may prove too large to properly synchronize with the ...