Estimation of Reference Indices of Left Ventricular Chamber Function from Echocardiographic Images with Multidimensional Kernel Methods - Santiago-Mozos, Ricardo; Rojo-Alvarez, Jose Luis; Carlos Antoranz, J.; Rodriguez, Daniel; Desco, Mar; Barrio, Alicia; Benito, Yolanda; Yotti, Raquel; Bermejo, Javier (2012 COMPUTING IN CARDIOLOGY (CINC), VOL 39, 2012)