TABLE 5. Comparison of the Results Between the Low and High ΔDR Group
Variable Low ΔDR group (n=80) High ΔDR group (n=32) P Value
Acuity
AMI-VSR time interval (d) 6.54 ± 6.43 5.94 ± 5.52 0.646
AMI-Hosp time interval (d) 78.78 ± 206.45 24.16 ± 30.57 <0.001
AMI-surgery time interval (d) 105.39 ± 210.47 47.56 ± 38.58 <0.001
Acute Phase (<=7d) 0 (0.00%) 1 (3.12%)
Healing Phase (8~28d) 6 (7.50%) 8 (25.00%)
Healed Phase (>28d) 74 (92.50%) 23 (71.88%)
Critical Preoperative Status 27 (33.75%) 22 (68.75%) <0.001
EuroSCORE 12.15 ± 4.28 15.81 ± 4.40 <0.001
Echocardiography
Rupture Size 11.50 ± 3.82 17.44 ± 5.30 <0.001
Rupture Enlargement Rate 0.06 ± 0.07 0.56 ± 0.53 <0.001
LVEF 49.79 ± 10.05 48.06 ± 10.41 0.418
Surgical Status 0.001
Emergency Operation 6 (7.50%) 10 (31.25%)
Uegent Operation 40 (50.00%) 17 (53.12%)
Elective Operation 34 (42.50%) 5 (15.62%)
Operative Characteristics
Cardiopulmonary Bypass Time 108.30 ± 54.63 130.47 ± 57.31 0.058
Aortic Clamping Time 70.44 ± 31.04 95.38 ± 44.08 <0.001
Postoperative Outcomes
Postoperative Ventilation Time 47.85 ± 74.85 86.19 ± 132.50 0.021
ICU Stay 5.94 ± 5.90 9.47 ± 8.85 0.003
Continuous Renal Replacement Therapy 5 (6.25%) 5 (15.62%) 0.116
Reoperation 2 (2.50%) 4 (12.50%) 0.034
Postoperative Shunt 8 (10.00%) 3 (9.38%) 0.92
Postoperative Cerebrovascular accident 0 (0.00%) 1 (3.12%) 0.112
Postoperative Death 2 (2.50%) 6 (18.75%) 0.003