N %
Stage II 58 38.16%
Median inter-stage Interval (months) 4
Median inter-stage interval (days) 139
Stage II planned 54 93.10%
Stage II initially not planned 4 6.90%
Timing
Elective
50
86.21%
Urgent
8
13.79%
Extent of repair
Descending aorta
43
74%
Thoracoabdominal aorta
15
26%
Utilization of spinal drain 37 64%
30-day Mortality 6 10.34%
Post-operative stroke 7 12.07%
Post-operative paraplegia 3 5.17%
Aortic re-interventions 3 5.1%
All cause 1-year mortality after stage II 12 20.6%
Prolonged ventilation > 48 hours 13 22.41%
Renal failure requiring dialysis 2 3.45%
Re-exploration after Stage II 4 6.90%
Mesenteric ischemia 1 1.72%