Upper extremity swelling, suspected DVT (catheter or effort)
Recommended: Upper Extremity Venous Doppler Ultrasound is the preferred imaging study for upper extremity swelling, suspected dvt (catheter or effort). Most associated with central lines.
Recommended study
Upper Extremity Venous Doppler Ultrasound
Most associated with central lines. Paget-Schroetter (effort thrombosis) in athletes — consider thoracic outlet imaging.