CMB grade | Pulse pressure quartiles | N | |||
Q1 | Q2 | Q3 | Q4 | ||
0 (0) | 13 | 16 | 16 | 7 | 52 |
1 (1 - 2) Mild | 7 | 2 | 3 | 7 | 19 |
2 (3 - 10) Moderate | 4 | 5 | 7 | 7 | 23 |
3 (>10) Severe | 1 | 3 | 2 | 4 | 10 |
N | 25 | 26 | 28 | 25 | 104 |