Study, Year

Subclinical Hypothyroid group

Euthyroid Group

CV Deaths (n)

Participants (n)

Percentage

(%)

CV Deaths (n)

Participants (n)

Percentage

(%)

Parle J V et al. [54] 2001

10

76

13.15

118

1026

11.5

Walsh J P et al. [55] 2005

21

101

20.79

170

1752

9.70

Bauer D C et al. [57] 2007

3

36

8.33

43

398

10.80

Imaizumi M et al. [58] 2004

2

257

0.77

6

2293

0.26

Cappola A R et al. [59] 2006

101

496

20.36

474

2639

17.96

Gussekloo J et al. [60] 2004

2

30

6.66

75

472

15.88

Rodondi N et al. [61] 2005

10

338

2.95

94

2392

3.92