What is the significance of retrograde flow in the native vessel at the distal anastomosis of an in situ vein graft?

The most severe form of PAD is known as

What is the most common location of stenosis with synthetic grafts? 

A patient is referred to the vascular lab for ischemic rest pain and non-healing ulcers on the toes. What is the most likely etiology of the patient’s symptoms?

What is the most likely complication of a peripheral artery aneurysm?

A patient complains of digital pallor induced by cold exposure or emotional stimuli. These symptoms are characteristic of:

What hemodynamic changes occur downstream secondary to the presence of significant arterial obstructive disease?

The following segmental pressures were obtained on a patient’s left leg: Highest brachial pressure: 140 mmHg High Thigh: 172 mmHg Above Knee: 140 mmHg Below Knee: 137 mmHg Ankle: 130 mmHg   Of the options below, which vessel is likely diseased based on pressures provided?

Which of the following is not a symptom of acute arterial occlusion?

Post exercise testing, if the pressures return to resting values after 8 minutes, what does this indicate?