Editor's Choice - Factors Associated with Long-Term Outcome in 191 Patients with Ilio-Femoral DVT Treated With Catheter-Directed Thrombolysis

In this observational study of CDT for ilio-femoral DVT it was demonstrated that symptom duration less than 2 weeks, absence of chronic post-thrombotic lesions and use of the pulse-spray technique for CDT resulted in better primary patency including normal valve function in the long term.