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2. Carotid artery stenosis - Wikipedia

   en.wikipedia.org/wiki/Carotid_artery_stenosis

   The carotid artery divides into the internal carotid artery and the external carotid artery. The internal carotid artery supplies the brain. Plaque often builds up at that division and causes a narrowing (stenosis). Pieces of plaque can break off and block the small arteries above in the brain, which causes a stroke. Plaque can also build up at ...

3. Clogged Arteries Can Play a Significant Role in Severe Heart ...

   www.aol.com/clogged-arteries-play-significant...

   Those symptoms can also come as a result of a coronary artery spasm, which occurs when an artery in the heart squeezes shut. Clogged arteries can cause those events, as well. 4. Dizziness, nausea ...

4. Vertebrobasilar insufficiency - Wikipedia

   en.wikipedia.org/wiki/Vertebrobasilar_insufficiency

   However, symptoms may be far briefer than those seen in stroke. Vertigo is a relatively common symptom that can result from ischemia to the cerebellum, medulla or (rarely) the internal auditory artery which supplies the vestibular system of the inner ear. While vertigo is a common feature of VBI or posterior circulation stroke, VBI only rarely ...

5. Arterial occlusion - Wikipedia

   en.wikipedia.org/wiki/Arterial_occlusion

   Normally, the blockage should affect approximately 70% of the artery for symptoms to become noticeable. [3] Symptoms can be less severe during gradual narrowing, as this allows time for the widening of existing vessels and the formation of new ones ( collateral vessels ), allowing blood to still reach the area.

6. 5 Surprising Silent Symptoms of Clogged Arteries - AOL

   www.aol.com/5-surprising-silent-symptoms-clogged...

   Each year in the United States, according to the Centers for Disease Control and Prevention (CDC), about 735,000 people have a heart attack and 610,000 people die of coronary heart disease (CHD).

7. Vertebral artery dissection - Wikipedia

   en.wikipedia.org/wiki/Vertebral_artery_dissection

   Vertebral artery dissection is one of the two types of cervical artery dissection.The other type, carotid artery dissection, involves the carotid arteries.Vertebral artery dissection is further classified as being either traumatic (caused by mechanical trauma to the neck) or spontaneous, and it may also be classified by the part of the artery involved: extracranial (the part outside the skull ...

8. What Is Heart Disease? Everything You Need to Know - AOL

   www.aol.com/heart-disease-everything-know...

   Arrhythmias can sometimes cause relatively mild symptoms like palpitations, irregular heartbeats, or lightheadedness. ... and high cholesterol that can cause coronary artery disease can be caused ...

9. Carotid artery dissection - Wikipedia

   en.wikipedia.org/wiki/Carotid_artery_dissection

   Carotid artery dissection is a serious condition in which a tear forms in one of the two main carotid arteries in the neck, allowing blood to enter the artery wall and separate its layers (*dissection*). This separation can lead to the formation of a blood clot, narrowing of the artery, and restricted blood flow to the brain, potentially ...