Angina severity scores in relation to coronary angiography
| Angina severity scores (CCS) | Coronary angiography | ||||
|---|---|---|---|---|---|
| 1V | 2V | 3V | LM | Total | |
| II | 0 | 6 | 9 | 3 | 18 |
| III | 2 | 22 | 28 | 4 | 56 |
| IV | 3 | 7 | 10 | 2 | 22 |
| Total | 5 | 35 | 47 | 9 | |
CCS, Canadian Cardiovascular Society angina severity score; 1V, one vessel disease; 2V two vessel disease; 3V, three vessel disease; LM left main.