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English: fig2: Arm pulling. Dynamic venography with the arm pulled inferiorly and then released: venography was performed by injecting 40 mL of dilute contrast agent through the catheter, showing obstruction of the basilic/axillary veins and reflux and filling of the small cephalic vein providing collateral circulation filling the subclavian vein. The occlusion of the axillary vein was completely resolved upon releasing the tension. Findings of both pictures (Figures 1 and 2) in keeping with pectoralis minor syndrome on the right side. No venous compression at the costoclavicular space or the thoracic inlet.