What is the meaning of patent average calipered...

What is the meaning of patent average calipered internal carotid arteries on both sides as well as its main branches?
This means that there is no problem in the carotid artery as stenosis or in its branches.
Diagnosis of carotid artery problems:
It depends on the clinical examination by vascular surgeon and investigations as Doppler of carotid and CT angio, ECG, Brain CT...etc
Symptoms of carotid artery problems:

• Vision problems
• Confusion
• Problems with thinking, reasoning, memory and speech
• Memory loss
• Numbness or weakness in part of your body or one side of your body