Sonographic and Clinical Features of Upper Extremity Deep Venous Thrombosis in Critical Care Patients

Figure 1

Left subclavian vein catheter-associated chronic thrombosis with partial recanalization (a); proximal right internal jugular vein (b) and ipsilateral subclavian vein (c) with associated collateral flow (arrow) in a patient with chronic spontaneous thrombosis. SCV: Subclavian Vein.

(a)

(b)

(c)