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Table 5 Treatment with warfarin (percentage) by decade

From: Atrial fibrillation in a primary care practice: prevalence and management

Age Range

Total # of pts

% On warfarin

% Not on warfarin

% Previously on warfarin

% Never on warfarin

% Ever on warfarin

0–39

0

0

0

0

0

0

40–49

3

100

0

0

0

100

50–59

5

100

0

0

0

100

60–69

28

78.6

21.4

7.1

14.3

85.7

70–79

95

84.2

15.8

9.5

6.3

93.7

80–89

105

77.1

22.9

5.7

17.2

82.8

90–99

25

52

48

16

32

68

All Ages

261

78.2

21.8

8.0

13.8

86.2