Quantitative assessment of primary mitral regurgitation using left ventricular volumes: a three-dimensional transthoracic echocardiographic pilot study. - Maréchaux S; Le Goffic C; Ennezat PV; Semichon M; Castel AL; Delelis F; Lemahieu JM; Menet A; Graux P; Tribouilloy C (European heart journal. Cardiovascular Imaging, 2014)