True AMI | No AMI | Total | |
---|---|---|---|
N = 165 | N = 35 | N = 200 | |
Age (SD) years | 67.3 (12.6) | 69.4 (9.0) | 67.7 (12.0) |
Male, N (%) | 126 (76.4) | 30 (85.7) | 156 (78.0) |
Year of admission, N (%) | |||
2009 | 61(37.0) | 12 (34.3) | 73 (36.5) |
2010 | 51 (30.9) | 11 (31.4) | 62 (31.0) |
2011 | 53 (32.1) | 12 (34.3) | 65 (32.5) |
ICD10 codes in claims, N (%)a | |||
I21.0 Acute transmural myocardial infarction of anterior wall | 58 (35.2) | 1 (2.9) | 59 (29.5) |
I21.1 Acute transmural myocardial infarction of inferior wall | 45 (27.3) | 0 (0) | 45 (22.5) |
I21.2 Acute transmural myocardial infarction of other sites | 18 (10.9) | 0 (0) | 18 (9.0) |
I21.3 Acute transmural myocardial infarction of unspecified site | 1 (0.6) | 0 (0) | 1 (0.5) |
I21.4 Acute subendocardial myocardial infarction | 0 (0) | 1 (2.9) | 1 (0.5) |
I21.9 Acute myocardial infarction, Unspecified | 43 (26.1) | 18 (51.4) | 61 (30.5) |
Procedures for AMI in claims, N (%) | 131 (79.4)b | 9 (25.7)b | 140 (70.0)b |
Percutaneous coronary intervention (PCI) | 119 (72.1) | 9 (25.7) | 128 (64.0) |
Thrombolytic therapy(TT) | 3 (1.8) | 1 (2.9) | 4 (2.0) |
Coronary artery bypass graft(CABG) | 14 (8.5) | 0 (0) | 14 (7.0) |