Examination findings of vascular insufficiency (see above)
Pulse discrepancy between upper extremities
Blood pressure discrepancy between upper extremities
May require Doppler to detect pulse
Potentially, distal ischemic infarcts from thrombus embolization
Labs: Coagulation studies
Imaging: Duplex scan, Arteriography
Axillary artery thrombosis
Arterial compression without thrombosis
Subclavian steal syndrome
Thrombosis proximal or distal to the axillary artery
Raynaud’s disease
Arterial dissection
Isolated distal deep venous thrombosis
Vasculitides