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Table 3 Associations of blood type with in-hospital mortality in TAAD patients

From: Non-O blood group is associated with lower risk of in-hospital mortality in non-surgically managed patients with type A aortic dissection

Subgroup

Blood type

Surviving

Non-surviving

HR (95% CI)

TAAD

Non-O

168 (59.6%)

46 (46%)

0.657 (0.44–0.975)

 

O

114 (40.4%)

54 (54%)

 

TAAD, Surgery

Non-O

81 (55.5%)

9 (60.0%)

1.169 (0.414–3.305)

 

O

65 (44.5%)

6 (40.0%)

 

TAAD, Non-surgery

Non-O

87 (64.0%)

37 (43.5%)

0.579 (0.377–0.889)

 

O

49 (36.0%)

48 (56.5%)

 
  1. Values are based on Cox proportional hazards models. Data are presented as number (percentage). Results are shown as the hazard ratio (95% confidence interval). In the models, O-type was set as the reference
  2. TAAD Stanford type A aortic dissection, HR hazard ratio, 95% CI 95% confidence interval
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BMC Cardiovascular Disorders

ISSN: 1471-2261

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