Research Article
Efficacy of “Pinggan Formula” in Controlling Acute Type B Aortic Dissection Perioperative Blood Pressure: A Randomized Controlled Clinical Trial
Table 1
Baseline characteristics of patients with type B acute aortic dissection.
| | Characteristics | Experimental group | Control group | value |
| | N | 32 | 16 | | | Age (year) | 58.16 ± 12.62 | 56.44 ± 12.06 | 0.654 | | BMI (kg/m2) | 26.06 ± 4.82 | 24.93 ± 3.02 | 0.398 | | Hospital stays (day) | 10.88 ± 4.02 | 12.69 ± 4.99 | 0.181 | | Ejection fraction (%) | 62 ± 4 | 62 ± 3 | 0.779 | | Female sex no. (%) | 4 (12.50) | 2 (12.50) | 1.000 | | Hypertension no. (%) | 23 (71.88) | 12 (75.00) | 0.818 | | Diabetes no. (%) | 2 (6.25) | 1 (6.25) | 1.000 | | Hyperlipidemia no. (%) | 3 (9.38) | 1 (6.25) | 0.712 | | Peripheral vascular disease no. (%) | 0 (0.00) | 1 (6.25) | 0.153 | | Stroke no. (%) | 1 (3.12) | 2 (12.50) | 0.206 | | Coronary heart disease no. (%) | 3 (9.38) | 0 (0.00) | 0.206 | | Antihypertensive drugs no. (%) | 13 (40.62) | 7 (43.75) | 0.836 | | Number of antihypertensive drugs no. (%) | | | 0.190 | | 0 | 19 (59.38) | 9 (56.25) | | | 1 | 7 (21.88) | 7 (43.75) | | | 2 | 3 (9.38) | 0 (0.00) | | | 3 | 3 (9.38) | 0 (0.00) | | | Aortectasia no. (%) | 3 (9.38) | 1 (6.25) | 0.712 | | Renal insufficiency no. (%) | 1 (3.12) | 3 (18.75) | 0.065 |
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