Table 2
Mortality according to left ventricular ejection fraction (LVEF)
LVEF
All cause mortality
> 40%
3.4% (40/1194)
> 35%
3.8% (52/1354)
> 30%
4.1% (58/1424)
⩽ 30%
21% (9/43)
⩽ 35%
13.3% (15/113)
⩽ 40%
9.8% (17/273)