All statements are true about Paget-Schroetter syndrome except

Paget-Schroetter syndrome Also k/a Venous thoracic outlet syndrome or Effo thrombosis Associated with Axillary-subclan venous thrombosis (ASVT) C/F : H/O performing prolonged activities ,Repetitive motion activities, Results in damage to the subclan vein, where it passes between head of clavicle and first rib in association with the subclavius muscle.