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Mortality Rates
| Entire Cohort (N=649) | MHD (N=320) | No MHD (N=329) | p | |
|---|---|---|---|---|
| Mortality | 92 (14%) | 35 (10.9%) | 57 (17.3%) | 0.02 |
| All (N=649) | Type A Dissection (n=334) | Type B Dissection (n=315) | p | |
| Mortality | 92 (14%) | 64 (19.1%) | 28 (8.85%) | <0.001 |
| Type A Dissection (N=334) | MHD (N=162) | No MHD (N=172) | p | |
| Mortality | 64 (19.1%) | 20 (12.5%) | 44 (25%) | 0.004 |
| Type B Dissection (N=315) | MHD (N=l 58) | No MHD (N=157) | p | |
| Mortality | 29 (8.85%) | 16 (10.1%) | 13 (8.2%) | 0.679 |
