3.1
Ultrasound‑enhanced, catheter‑directed thrombolysis is an endovascular technique that uses high‑frequency, low‑energy ultrasound waves in combination with infusion of a thrombolytic drug, with the aim of accelerating plasmin‑mediated thrombolysis. It aims to reduce treatment time, the dose of thrombolytic drug delivered and thrombolysis‑related complications, compared with catheter-directed thrombolysis alone.