Does full sternotomy have more significant impact than the cardiopulmonary bypass time in patients of mitral valve surgery?

Table 4 Follow-up Results of Propensity Matched Patients

Complications	Sternotomy (n = 152)	MIMVS (n = 152)	χ²值	P Value
Valve-related	5(3.3%)	4(2.6%)	0.000	1.000
Bleeding event	1(0.7%)	2(1.3%)	0.000	1.000
Thromboembolism	1(0.7%)	1(0.7%)	0.000	1.000
PVE	1(0.7%)	1(0.7%)	0.000	1.000
Valve deterioration	0	0	/	1.000
perivalvular leak	1(0.7%)	0	/	1.000
Reoperation	1(0.7%)	0	/	1.000
Cardiac death	1(0.7%)	1(0.7%)	0.000	1.000
Heart failure	1(0.7%)	0	/	1.000
Arrhythmia	0	1(0.7%)	/	1.000
Non-cardiac death	4(2.6%)	4(2.6%)	0.000	1.000
Malignancy	3(1.9%)	2(1.3%)	0.000	1.000
Other	1(0.7%)	2(1.3%)	0.000	1.000
Late mortality	5(3.3%)	5(3.3%)	0.000	1.000

ISSN: 1749-8090