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Table 2 Secondary preventive drugs at discharge from hospital for index AMI and 12˗18 months later; patients <85 years

From: Initiation of and long-term adherence to secondary preventive drugs after acute myocardial infarction

 

Secondary preventive drugs at discharge for index AMI

 

Secondary preventive drugs 12–18 months after index AMI

   
 

(n = 42 707)

(n = 28 767)

  
 

n (%)

Mean dose (mg)

n (%)

Mean dose (mg)

n (%) switched to another drug within same drug class in post-AMI period

n (%) changed dose of actual drug in post-AMI period

Statins

38 228 (89.5)

 

24 062 (83.6)

   

Simvastatin

23 528 (55.1)

37.2

12 478 (43.4)

38.4

2571 (15.7)

1415 (8.7)

Atorvastatin

17 084 (40.0)

56.9

10 913 (37.9)

52.1

592 (6)

1755 (17.8)

Rosuvastatin

225 (0.5)

17.7

367 (1.3)

19.6

10 (9.6)

13 (12.5)

Pravastatin

1158 (2.7)

33.5

651 (2.3)

33.5

120 (20.9)

39 (6.8)

ACEI/ARB a

25 445 (59.6)

 

16 274 (56.6)

   

Losartan

3658 (8.6)

66.6

2049 (7.1)

66.5

153 (6.9)

238 (10.8)

Candersartan

4157 (9.7)

13.1

2778 (9.7)

13.5

145 (5.4)

467 (17.4)

Valsartan

1503 (3.5)

124.9

865 (3.0)

125.2

68 (7.2)

127 (13.4)

Irbesartan

1530 (3.6)

235.6

770 (2.7)

237.3

72 (7.8)

61 (6.6)

Enalapril

2951 (6.9)

11.8

1657 (5.8)

11.9

170 (8.9)

324 (16.9)

Ramipril

11 492 (26.9)

3.5

6999 (24.3)

4.5

733 (8.8)

2156 (25.8)

Lisinopril

1753 (4.1)

11.3

949 (3.3)

11.3

121 (10.3)

207 (17.5)

Beta-blockers

34 986 (81.9)

 

22 061 (76.7)

   

Metoprolol

30 874 (72.3)

60.6

18 920 (65.8)

62.3

702 (3.2)

4452 (20.3)

Atenolol

1381 (3.2)

52.4

457 (1.6)

51.0

117 (21.6)

54 (10)

Propranolol

305 (0.7)

66.2

82 (0.3)

80.4

26 (26.3)

6 (6.1)

Sotalol

358 (0.8)

80.3

138 (0.5)

75.9

49 (33.3)

14 (9.5)

Bisoprolol

2477 (5.8)

4.1

1856 (6.5)

4.4

64 (4)

310 (19.3)

Carvedilol

1298 (3.0)

15.8

813 (2.8)

15.6

73 (9.1)

123 (15.3)

  1. Numbers in parentheses are percentages of total number of patients in the group
  2. ACEI Angiotensin-converting enzyme inhibitor, AMI Aciute myocardial infraction, ARB Angiotensin II receptor blocker
  3. asome patients were prescribed both ACEI and ARB