1 Just the Redi-mix concrete delivered for a 50x20-foot porch slab could run $1,000-$2,000; hiring someone to install a 50x20-foot slab could be $3,000-$6,000 or more, depending on location and the complexity of the project. OneProjectCloser.com explains how to pour a simple do-it-yourself 4x4-foot concrete slab porch using lumber and bags of concrete, with about $50-$120 worth of concrete, lumber and rebar.
The most apparent signs and symptoms of a carotid artery blockage include a transient ischemic attack, bruit and a stroke, according to the National Heart, Lung, and Blood Institute.
Carotid artery disease: Causes, symptoms, tests, and treatment. The most common type of carotid artery disease is atherosclerosis, or narrowing of the carotid arteries because of a build-up of fatty plaque.Having carotid artery disease increases a person's risk of experiencing a stroke.ou may not have any symptoms of carotid artery disease. Plaque builds up in the carotid arteries over time with no warning signs until you have a transient ischaemic attack (TIA) or a stroke. Signs of a stroke may include: 1  Sudden loss of vision, blurred vision, or difficulty in seeing out of one or both eyes.