Question

A 66‑year‑old presents 10 hours after last‑known‑well with disabling left hemiparesis. CT perfusion shows a mismatch consistent with salvageable penumbra and M1 occlusion. What is recommended?

Accepted Answer

Mechanical thrombectomy for selected patients within 6-24 hours

Answer

No reperfusion beyond 6 hours

Answer

IV alteplase only

Answer

Antiplatelet therapy only

Answer

Immediate carotid endarterectomy

Practice question

A 66‑year‑old presents 10 hours after last‑known‑well with disabling left hemiparesis. CT perfusion shows a mismatch consistent with salvageable penumbra and M1 occlusion. What is recommended?