Delay AvoIding Primary Evaluation for ThRombectomy of Acute StrokE Patients With Large Vessel OCclusion in the Angiography SuiTe

Participants undergo the conventional standard-of-care triage process. Upon arrival at the thrombectomy-capable center, patients first undergo an initial evaluation in the emergency department (ED), which includes diagnostic imaging (CT or MRI) to confirm eligibility for mechanical thrombectomy (MT). If the patient is found to have a large vessel occlusion (LVO) suitable for thrombectomy, they are transferred to the neurointerventional suite for treatment.

Patients who arrive at the thrombectomy-capable center (from home, mobile stroke units, or interfacility transfer) are immediately transferred to the neurointerventional suite, bypassing the emergency department (ED). Upon arrival in the neurointerventional suite, initial neuroimaging (typically using flat panel CT or other imaging modalities) is conducted to confirm the presence of a large vessel occlusion (LVO). If the patient is eligible for mechanical thrombectomy (MT), treatment is initiated directly in the angiography suite. This approach aims to reduce delays in care and improve clinical outcomes by providing faster access to thrombectomy treatment.