The hematocrit is the proportion, by volume, of the blood that consists of red blood cells. The hematocrit (hct) is expressed as a percentage. For example, a hematocrit of 25% means that there are 25 milliliters of red blood cells in 100 milliliters of blood.he hematocrit is the proportion, by volume, of the blood that consists of red blood cells. The hematocrit (hct) is expressed as a percentage. For example, a hematocrit of 25% means that there are 25 milliliters of red blood cells in 100 milliliters of blood.
Smoking; The degree of blockage in your carotid artery; Blockage of the carotid arteries on both sides of your neck; ... cannot control with the medicines you have been given; Severe headaches, swelling in your neck, or other new symptoms; Cough, shortness ... Carotid Endarterectomy ...
1 Artery swelling AND Carotid artery stenosis-Causes of All Symptoms. 2  Artery swelling OR Carotid artery stenosis-Causes of Any Symptom.rtery swelling and Carotid artery stenosis. 1  Artery swelling AND Carotid artery stenosis-Causes of All Symptoms. 2  Artery swelling OR Carotid artery stenosis-Causes of Any Symptom.