Research Article
[Retracted] Correlation between Collateral Compensation and Homocysteine Levels in Patients with Acute Cerebral Infarction after Intravenous Thrombolysis Based on Medical Big Data
Figure 5
The degree of collateral circulation in different populations.
(a) Cerebral artery collateral circulation in the nonacute infarction group |
(b) Cerebral artery collateral circulation in the acute infarction group |