Methods: Acute ischemic stroke and TIA patients with hyperfibrinogenemia were classified into aspirin and aspirin plus hatroxobin groups according to the treatment regime they had received.

• 方法：将伴有高纤维蛋白原血症的急性脑梗死和（或）TIA患者依治疗情况分为单纯阿司匹林治疗组和巴曲酶与阿司匹林联合治疗组。