Echo EF%

All patients

Group I

(n = 20)

Group II

(n = 20)

Group III

(n = 20)

F/χ2#

P value

Mean ± SD

51.50 ± 10.82

56.65 ± 11.90

48.93 ± 10.27

43.78 ± 9.19

Range

20 - 80

30 - 80

25 - 70

20 - 65

1.076

0.296