Table 4 Treatment strategy and clinical outcomes according to location of aortic intramural hematoma
Type A (n = 61) | Type B (n = 104) | Pvalue | |
|---|---|---|---|
Admission duration (days) | 19 ± 11 | 17 ± 13 | 0.535 |
Emergency surgery (within 24 hrs) | 29 ± 14 | 26 | 0.855 |
Medical therapy and timely surgery | 16 ± 8 | 17 ± 13 | 0.404 |
In-hospital mortality | 3/61 (4.9%) | 3 /104 (2.9%) | 0.671 |
Emergency surgery (within 24 hrs) | 1/14 (7.1%) | 0/1 (0%) | 1.000 |
Medical therapy and timely surgery | 2/47 (4.3%) | 3/103 (2.9%) | 0.649 |
2-year mortality | 8/61 (13.1%) | 12/104 (11.5%) | 0.765 |
Emergency surgery (within 24 hrs) | 1/14 (7.1%) | 0/1 (0%) | 1.000 |
Medical therapy and timely surgery | 7/47 (14.9%) | 12/103 (11.7%) | 0.580 |
Progression to aortic dissection for 2 years | 11 (18.0%) | 7 (6.7%) | 0.037 |
Surgical treatment for 2 years | 18 (29.5%) | 3 (2.9%) | < 0.001 |