Hyperdense Artery Sign, Clot Characteristics, and Response to Intravenous Thrombolysis in Han Chinese People with Acute Large Arterial Infarction

Instead of clot etiology, we found that it might be clot location that correlated with HAS. HAS was not associated with early improvement or ICH complication after IVT in this Han Chinese sample. We also showed that some other patient characteristics were likely to influence outcomes of IVT, which warrant clinical attention.