Left Ventricular Rotation and Twist in Patients with Hypertrophic Cardiomyopathy Evaluated by Two-dimensional Ultrasound Speckle-tracking Imaging
XIE Ming-xing, ZHANG Li, L Qing, WANG Xin-fang, HAN Wei, ZHANG Jing, LIU Ying-ying, FU Qian, XIANG Fei-xiang
Acta Academiae Medicinae Sinica . 2008, (1): 58 -62 .