Early percutaneous thrombolysis for AVF thrombosis: symptom duration as a predictor of endovascular salvage

Percutaneous thrombolytic therapy is a highly effective and minimally invasive option for acute AVF thrombosis. Symptom duration > 2.5 days is a key threshold predicting the need for EVT, highlighting the critical importance of early intervention. These findings may inform clinical decision-making and optimize access salvage strategies in dialysis patients.