Table E3.

Thirty-day survival and major complications rates of aTAAD surgical repair in patients with preoperative malperfusion syndromes^∗ from January 2010 to December 2018 (n = 80)

	Early-career surgeons (n = 40)	Experienced/senior surgeons (n = 40)	P value	Effect size
Major complications†	27 (67.5)	23 (57.5)	.489	0.103
30-d survival	33 (82.5)	36 (90.0)	.518	−0.109

Data are presented as n (%). Effect sizes are presented as phi coefficient (φ).

^∗Defined as the presence of laboratory or clinical evidence of end-organ ischemia, isolated organ-supplying branch arteries dissection on imaging study not included.

^†Defined as composite adverse outcomes including re-exploration for bleeding, newly developed dialysis, DSWI, respiratory failure and permanent stroke.