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Association between symptoms and the presence or absence of angiographic coronary atherosclerosis.
| Coronary Artery | ||||||
| Normal | Angiographic CAD | Total | ||||
| Clinical condition | Patients | % | Patients | % | N | % |
| SA | 41 | 97.6 | 55 | 49.5 | 96 | 62.7 |
| UA | 1 | 2.4 | 40 | 36.0 | 41 | 26.8 |
| AMI | − | − | 16 | 14.4 | 16 | 10.5 |
| Total | 42 | 100.0 | 111 | 100.0 | 153 | 100.0 |
SA - Stable angina; US - Unstable angina; AMI - Acute myocardial infarction.
