1. Non-invasive diagnosis of mitral regurgitation by Doppler echocardiography. Issue 5 (May 1981) Authors: Blanchard, D; Diebold, B; Peronneau, P; Foult, J M; Nee, M; Guermonprez, J L; Maurice, P Journal: Heart Issue: Volume 45:Issue 5(1981) Page Start: 589 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗