运动与年龄对心音混沌特性影响规律的研究
成谢锋1,2, 严誌1, 马勇3,张学军1,2,黄丽亚1,2
Influences of exercise and age on heart sound chaotic characteristics
CHENG Xiefeng1,2, YAN Zhi1, MA Yong3, ZHANG Xuejun1,2, HUANG Liya1,2
振动与冲击 . 2017, (1): 175 -180 .