General information Three different arteries are conventionally known as the carotid artery. The first is the large common carotid artery and the two arteries that emerge from it, the internal carotid artery and the external carotid artery. Common carotid artery The arteria carotis communis, also known as “carotid artery” or carotid artery, is the common … Carotid artery
External carotid artery The external carotid artery supplies the soft tissues and bones of the skull, as well as the throat, larynx, thyroid and the hard meninges. It emerges at the carotid bifurcation from the arteria carotis communicans and is usually the smaller artery of the two carotid arteries. It is usually located in front … External carotid artery | Carotid artery
Stenosis of the carotid artery A narrowing or blockage of a part of the internal carotid artery can usually occur for two reasons. Either a blood clot has detached and led to an embolism (vascular occlusion) or the vessel has undergone arteriosclerotic changes and over time a thrombus has formed at this site. Most blood … Stenosis of the carotid artery | Carotid artery
Introduction In medicine, the term aortic dissection is used to describe the splitting of the wall layers of the aorta. This splitting is most frequently caused by tears in the inner wall of the vessel, which lead to bleeding into the individual wall layers of the aorta. In most cases, this causes severe, sudden onset … Symptoms of aortic dissection
Risk factors for aortic dissection Since aortic dissection is an acute and life-threatening clinical picture, there are no warning signs in advance. However, there are risk factors that favour aortic dissection. The most important of these include high blood pressure, fatty deposits in the aorta (arteriosclerosis) and hereditary diseases – e.g. Marfan syndrome, Ehlers-Danlos syndrome, … Risk factors for aortic dissection | Symptoms of aortic dissection
The most common diseases of the aorta Atherosclerosis Aortic aneurysm Aortic dissection Aortic isthmus stenosis Marfan syndrome Aortic Arch Syndrome Takayasu arteritis Aortic rupture Aortic valve stenosis Aortic valve insufficiency Aortic aneurysm An aortic aneurysm is a congenital or acquired aneurysm of the vessel wall. A true aneurysm affects all wall layers. In contrast, a … Diseases of the aorta
Aortic valve stenosis Aortic valve stenosis is a clinical picture of the heart in which the aortic valve is narrowed. In medicine, it is often referred to as aortic stenosis. The causes of aortic valve stenosis vary with age. Most often, calcification of the valve occurs in older patients. If the stenosis occurs in younger … Aortic valve stenosis | Diseases of the aorta
Aortic Arch Syndrome Aortic arch syndrome is a narrowing of several or all branches of the aortic arch. The aortic arch itself can also be narrowed (stenosed). The main cause is vascular calcification. Sometimes an autoimmune disease (Takayasu arteritis) is also found as a cause. The symptoms depend on the degree and location of the … Aortic Arch Syndrome | Diseases of the aorta
Introduction The aorta is the main artery and runs from the heart to the legs, where it splits. A rupture of the aorta is life-threatening because even a small tear can lead to mass bleeding in seconds. The tear of the aorta is relatively rare, it is indicated in the literature with about 5/100. 000. … Torn aorta
Causes There are two causes for a rupture of the aorta. In principle, accidents can cause the aorta to rupture, but this is extremely rare because the aorta is relatively protected inside the body. A much more common reason for a rupture of the aorta is an aortic aneurysm. An aneurysm is an enlargement of … Causes | Torn aorta
Diagnosis The diagnosis of aortic rupture is not easy to make. However, if a rupture is suspected, action must be taken very quickly, as the death rate is very high, depending on the size and location of the rupture. A rupture or dilatation of the aorta can be diagnosed by ultrasound, especially by swallowing ultrasound, … Diagnosis | Torn aorta
Prognosis of aortic rupture The forecast depends on many factors. The larger the crack is, the later it is detected and the more unfavourable the location, the death rate can be over 80%. If the aortic tear is treated early, the mortality rate can drop to 20%. The chances of survival in the event of … Prognosis of aortic rupture | Torn aorta
