TY  - GEN
AU  - Zeng,Ping
AU  - Long,Meijing
AU  - Zhou,Yingling
AU  - Chen,Yongchi
AU  - Zhang,Lu
AU  - Zhuo,Shengqing
AU  - Tian,Xiangting
AU  - Yang,Jianhui
AU  - Lian,Huan
AU  - Jing,Linlin
TI  - [Correlation between mitral regurgitation grading and left ventricular ejection fraction in elderly patients: a follow-up study]
SN  - 1673-4254
PY  - 2013///0725
KW  - Aged
KW  - Aged, 80 and over
KW  - Female
KW  - Follow-Up Studies
KW  - Humans
KW  - Male
KW  - Mitral Valve Insufficiency
KW  - Stroke Volume
KW  - Ventricular Dysfunction, Left
KW  - physiopathology
N1  - Publication Type: English Abstract; Journal Article; Research Support, U.S. Gov't, Non-P.H.S
ER  -