DSA在显示微小畸形血管团方面优于CTA或MRA，能提供bAVM的血管结构特征和血流动力学信息。但DSA属于有创检查，存在一定的风险，对于首次DSA阴性的SAH患者是否复查应视具体情况而定。

2025年2月1日，首都医科大学宣武医院张鸿祺教授团队在动脉瘤性蛛网膜下腔出血领域的两篇研究成果“Multimodal assessment predicts cognitive impairment after aneurysmal ...

A transfemoral cerebral angiogram was performed and revealed no aneurysm, cerebral sinus thrombosis, vascular malformation, or dissection to account for the SAH. The angiogram was remarkable ...

These cases serve as exemplars of the types of cardiac dysfunction that frequently accompany aneurysmal SAH (at our institution, we identified a 33% incidence of cardiac dysfunction following SAH ...

Subarachnoid hemorrhage (SAH) is a life-threatening emergency characterized by the accumulation of blood in the subarachnoid space. Despite its relative rarity—accounting for only 1–7% of all ...

Patients who experience a nonaneurysmal subarachnoid hemorrhage differ from patients who suffer an aneurysmal subarachnoid hemorrhage in initial presentation (including neurological examination ...

KOL Event on aneurysmal Subarachnoid Hemorrhage (aSAH) ...