Case 56
| Courtesy of: AMC Echolab, AMC, The Netherlands | |
| <html5media height="350" width="279" autoplay="true" loop="true">File:E00352.mp4</html5media> | <html5media height="350" width="279" autoplay="true" loop="true">File:E00353.mp4</html5media> |
| A4CH: Chiari network right atrium | A4CH: Color Doppler |