Supplemental material, Supplemental_Table_S1 for Relationships between the use of pharmacomechanical catheter-directed thrombolysis, sonographic findings, and clinical outcomes in patients with acute proximal DVT: Results from the ATTRACT Multicenter Randomized Trial by Ido Weinberg, Suresh Vedantham, Amber Salter, Gail Hadley, Noor Al-Hammadi, Clive Kearon, Jim A Julian, Mahmood K Razavi, Heather L Gornik, Samuel Z Goldhaber, Anthony J Comerota, Andrei L Kindzelski, Robert M Schainfeld, John F Angle, Sanjay Misra, Jonathan A Schor, Darren Hurst and Michael R Jaff in Vascular Medicine