[Retracted] Clinical Effect of Digital Subtraction Angiography Combined with Neurointerventional Thrombolysis for Acute Ischemic Cerebrovascular Disease and Its Influence on Vascular Endothelial Function and Oxidative Stress

Table 2

Comparison of NIHSS scores.

	Before treatment	1 d after treatment	7 d after treatment	3 months after treatment
Conventional group ()					470.4000	<0.0001
Observation group ()					765.2000	<0.0001
	0.5244	7.0318	7.2515	10.8124	—	—
	0.60007	<0.0001	<0.0001	<0.0001	—	—