[Retracted] The Value of Rivaroxaban Combined with Ticagrelor in Antithrombotic Therapy after PCI in Patients with Nonvalvular Atrial Fibrillation with Acute Coronary Syndrome

Table 2

Comparison of TIMI blood flow classification between the two groups ().

Grouping	N	0 stage		1 stage		2 stage		3 stage
		Before operation	After surgery	Before operation	After surgery	Before operation	After surgery	Before operation	After surgery
Control group	30	21 (70.00)	0	9 (30.00)	0	0	6 (20.00)	0	24 (80.00)
Research group	30	20 (66.67)	0	8 (26.67)	0	0	3 (10.00)	0	29 (96.67)
t value		0.077	—	0.082	—	—	1.176	—	4.043
value		>0.05	>0.05	>0.05	>0.05	>0.05	>0.05	>0.05	<0.05