Right heart function in isolated severe tricuspid regurgitation. a new stratification approach by Speckle tracking echocardiography - Hinojar Baydes, R; Gonzalez-Gomez, A; Garcia-Martin, A; Monteagudo, J M; Rivas, S; Ramos, P; Garcia-Sebastian, C; Pardo, A; Sanchez-Recalde, A; Fernandez-Golfin, C; Zamorano, J L (European heart journal, 2023)