Wide-Angle Tissue Doppler Imaging at High Frame Rate Using Multi-Line Transmit Beamforming: An Experimental Validation In Vivo. - Ling Tong; Alessandro Ramalli; Piero Tortoli; Guiseppe Fradella; Sabina Caciolli; Jianwen Luo 001; Jan D'hooge (IEEE Trans. Medical Imaging, 2016)