Unroofed coronary sinus with persistent left superior vena cava assessed by 3D echocardiography.

@article{Acar2008UnroofedCS,
  title={Unroofed coronary sinus with persistent left superior vena cava assessed by 3D echocardiography.},
  author={Philippe Acar and Stepan Arran and Soizic Paranon},
  journal={Echocardiography},
  year={2008},
  volume={25 6},
  pages={666-7}
}
Figure 2. The 2D echocardiography from a subcostal window showing the coronary sinus septal defects atrial (arrows) and the left to the right atrial shunt. RA = right atrium; LA = left atrium. diography. A persistent left superior vena cava drained into the right atrium via a dilated coronary sinus.1 The atrial shunt was going from the left to the right atrium through the unroofed coronary sinus (Figs. 1 and 2). The right ventricle was not dilated. Real time 3D echocardiography (i.e., 33,