Photoplethysmography was performed on your patient to evaluate for venous insufficiency. Venous refilling time was 10 seconds without a tourniquet applied and 25 seconds with a tourniquet applied to the lower thigh. What is the diagnosis?

The following image was taken infraclavicular during an assessment of the right upper extremity. Identify the vessel labeled as number 1.  

A patient presents to the vascular lab with healed ulcers. Based on this information, what would this patient’s clinical CEAP classification likely be?

Which treatment option dissolves blood clots by activating enzymes in the body to help break down cross-links between fibrin molecules.

The most common cause of upper extremity venous thrombus is:

Which of the following is NOT a predisposing factor for the development of venous thrombosis?

Which of the following are TRUE regarding chronic venous ulceration? (Select all that apply)

Which of the following are signs of chronic venous insufficiency?

Superficial venous system insufficiency is diagnosed when reflux time is greater than 

Of the following vessels, where would you suspect an obstruction to be located if continuous flow is documented at the LT CFV and phasic flow is documented at the RT CFV?