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Table 4 Follow-up outcomes of patients

From: Outcomes of one-staged procedures to treat aortic coarctation complicated by cardiac anomalies

Variables

Overall (n = 46)

Surgical group (n = 26)

Hybrid group (n = 20)

P value

Follow-up time(months), mean ± SD

80.17 ± 19.6

76.92 ± 18.7

85.4 ± 20.6

0.176

Regular CTA, N (%)

17 (37.0)

11 (42.3)

6 (30.0)

0.785

PSG > 20 mmHg or severe stenosis of the graft revealed by CTA or ultrasound, N (%)

9 (19.6)

5 (19.2)

4 (20.0)

1

Upper-limb systolic blood pressure (mmHg), mean ± SD

130.8 ± 13.6

132.8 ± 12.1

127.6 ± 15.3

0.264

PSG FU(mmHg), mean ± SD

13.4 ± 9.2

13.7 ± 8.9

12.9 ± 9.7

0.776

ΔPSG(mmHg) †, median [IQR]

46.0 [24.3, 61.8]

51.5 [27.0, 63.8]

36.5 [23.0, 52.0]

0.150

Mean upper-lower limb blood gradient pressure (mmHg), median [IQR]

8.2 [4.6, 14.0]

9.2 [5.18, 13.2]

8.0 [2.3, 14.3]

0.947

ABI, mean ± SD

0.9 ± 0.08

0.9 ± 0.08

0.91 ± 0.09

0.676

  1. IQR interquartile range, SD standard deviation, PSG FU follow-up peak systolic gradient, CTA computed tomographic angiography, ABI ankle brachial index
  2. †ΔPSG = (baseline PSG) − (last follow-up PSG)