Points | Estimate of risk | Points | Estimate of risk |
−3 | 1% | 17 | 12% |
−2 | 1% | 18 | 14% |
−1 | 1% | 19 | 16% |
0 | 1% | 20 | 18% |
1 | 1% | 21 | 21% |
2 | 1% | 22 | 24% |
3 | 1% | 23 | 27% |
4 | 2% | 24 | 30% |
5 | 2% | 25 | 34% |
6 | 2% | 26 | 37% |
7 | 3% | 27 | 41% |
8 | 3% | 28 | 45% |
9 | 4% | 29 | 49% |
10 | 4% | 30 | 53% |
11 | 5% | 31 | 58% |
12 | 6% | 32 | 61% |
13 | 7% | 33 | 65% |
14 | 8% | 34 | 69% |
15 | 9% | 35 | 72% |
16 | 10% |
NYHA, New York Heart Association functional classification.