Proximal isovelocity surface area by single-beat three-dimensional color doppler echocardiography applied for tricuspid regurgitation quantification

1. De Agustin, J.A.
2. Viliani, D.
3. Vieira, C.
4. Islas, F.
5. Marcos-Alberca, P.
6. Gomez De Diego, J.J.
7. Nuñez-Gil, I.J.
8. Almeria, C.
9. Rodrigo, J.L.
10. Luaces, M.
11. Garcia-Fernandez, M.A.
12. Macaya, C.
13. Perez De Isla, L.