[Retracted] A Cohort Study of Surgical Indexes, Postoperative Complications, Recovery Speed, and Prognosis of Stanford Type A Aortic Dissection Compared with Traditional Sun’s Operation

Table 1

Comparison of general data of the two groups of patients.

Groups	N	Age	Male/female	Diabetes	Marfan syndrome	High blood pressure	Left ventricular diameter	LVEF (%)
Control group	50	63.49 ± 10.31	26/24	14 (28.00)	10 (20.00)	41 (82.00)	54.69 ± 5.53	50.91 ± 5.78
Research group	50	63.59 ± 10.64	27/23	13 (26.00)	11 (22.00)	40 (80.00)	54.95 ± 5.47	50.44 ± 5.57
t/χ^2 value		0.047	0.135	0.124	0.113	0.078	0.236	0.414
value		>0.05	>0.05	>0.05	>0.05	>0.05	>0.05	>0.05