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Table 2 Intraoperative and post-operative data comparison among three groups

From: Transcatheter and intraoperative device closure and surgical repair for atrial septal defect

Item Group A Group B Group C P
Occluder size (mm) 22.3 ± 4.2 26.5 ± 6.4 / 0.569
Operative time (min) 46.2 ± 9.5 34.5 ± 10.3 75.6 ± 18.8 0.024
Cardiopulmonary bypass (min) / / 36.6 ± 8.2  
Fluoroscopic time (min) 1.2 ± 1.1 / /  
Mechanical ventilation time(h) / 3.9 ± 1.7 10.6 ± 7.2 0.045
Intensive care unit time(h) / 5.8 ± 1.8 12.2 ± 5.1 0.028
Drainage (ml) / 21.6 ± 9.5 56.6 ± 27.5 0.038
Blood transfusion (ml) 0 0 245 ± 35 0.000
The incision length (cm) / 2.2 ± 1.3 7.6 ± 1.1 0.013
Postoperative hospital stay(d) 2.2 ± 1.1 3.2 ± 1.7 6.6 ± 4.0 0.047