According to The Society of Thoracic Surgeons, an aortic aneurysm is an abnormal weak bulge in the wall of a large blood vessel, or aorta. Dissecting an aortic aneurysm is the splitting or dissecting of an aortic wall by blood, causing the three...
Dissection of the aorta occurs when the aortic wall dilates and allows blood to flow between the walls of the artery. The aortic wall has three layers. A dissection is a medical emergency that requires treatment. If the dissection tears the aorta...
An aneurysm is an abnormal bulge in the wall of a blood vessel.The most common place an aneurysm occurs is in the aorta, the largest artery in the body. An aortic dissection happens when the inner wall of the aorta tears and allows blood to pass...
The aorta is a large vessel that runs from the left ventricle of your heart to your chest and down your abdomen. It is responsible for carrying oxygen-rich blood throughout your body, says the Lucile Packard Children's Hospital at Stanford. The...
Abdominal aortic dissection is a tear in the inner lining of the aorta, the largest artery in the body. The aorta starts in the heart ascending upward before arching and bending down through the chest into the abdomen. The tear will allow blood to...
The abdominal aorta is the largest artery in the abdomen. The aorta functions as the pathway the blood passes through to supply the whole body. In some cases, the abdominal aorta becomes weakened and starts to bulge. This weakening is called an...
The word "aneurysm" is used to describe a section of blood vessels that has been thinned down and is susceptible to rupture. Often, smaller aneurysms in the brain don't cause any symptoms, but when an aneurysm gets bigger, it can cause an...
The aorta is the artery through which the heart pumps blood for the body. Shortly after it leaves the heart, the aorta splits into two branches: the thoracic aorta (which supplies the upper part of the body) and the abdominal aorta (which supplies...
We yawn when we're tired. We yawn when we're bored. We yawn when we're on a plane and our head feels like it's about to explode from the inside. Yawning can be useful for alleviating pressure in the eardrums, as in the plane example, but more...
Yawning is often a mild characteristic of sleeplessness and fatigue. But when this semi-involuntary reflex becomes chronic because of a continual shortness of breath, it may be cause for concern. Excessive yawning may be a symptom of a number of...
Every person who wants to build muscles practices by lifting heavy weights. While there are several benefits of strength training by lifting weights, there is also a potential threat to your heart that you have to consider. Always check with your...
Any number of conditions can cause you to be short of breath and experience chest pain after you exercise. According to Medline Plus, some of those causes may be life-threatening, while others are not as critical. You should get emergency medical...
An aneurysm refers to a weakened portion of the blood vessels in the brain or heart. A small brain aneurysm typically produces no symptoms, but a larger aneurysm can cause mydriasis (dilated pupil), double vision or blurry vision, ptosis (drooping...
An aortic aneurysm is a condition in which the walls of the aorta balloon out, usually due to weakness of the arterial walls. Aortic aneurysms are more common in the abdomen, but they can also occur in the chest. One risk of an aortic aneurysm is...
The heart contains four chambers with a wall separating the right and left sides. The two upper chambers, known as the atria, receive blood while the two lower chambers, known as the ventricles, pump blood. Blood flows in only one direction...
Your heart pumps 5 liters of blood every minute, in order to circulate that blood throughout your body to the various tissues and organs. Your kidneys alone need 22 percent of your blood supply every minute, while your brain must have 14 percent....
An aneurysm, as defined by the Merck Manuals Online Medial Library, is an expansion, or a bulge, in the wall of a weakened artery. The most common occurrence of an arterial aneurysm is in the abdominal aorta, a condition called abdominal aortic...
You can yawn for many reasons; a yawn often happens when you are bored or tired. While it was once believed that you yawned when you needed more oxygen, that theory has been disproved. Everyone yawns throughout the day; however, if yawning becomes...
Yawning is a normal human behavior. You open your mouth, stretch your arms, and take a deep breath into your lungs to signify you are tired or sleepy. It might even be a mimicked reaction: You see someone else yawn, then you suddenly do it too....
Most people who are not accustomed to strenuous exercise may experience abdominal aortic aneurysm, which is enlargement of the aortic artery in the abdominal cavity. If left unaddressed, you can rupture it and develop internal bleeding and die...
More than 50 million Americans have hypertension---blood pressure high enough to pose a serious health risk. Chronic or long-standing hypertension can lead to disease and have destructive effects on organs, especially the kidney, retina and blood...
Approximately 50 million people in the United States have hypertension. In the May 2007 issue of "Circulation: Journal for the American Heart Association," the AHA Council on High Blood Pressure Research released a scientific statement linking...
Weightlifting can be safe, healthy and enjoyable if done properly, but many injuries can occur in the weight room if exercisers are not careful. Additionally, certain health problems have been linked to weightlifting even when the participants...
Renovascular hypertension is a type of high blood pressure caused by a narrowing of the arteries that connect to the kidneys. It is treatable by diet and exercise in the beginning stages. The Mayo Clinic reports that continued high blood pressure...
A thoracic aortic aneurysm is an aneurysm that occurs in the body's largest artery, the aorta. When a part of an artery abnormally widens due to a weakness in the wall of the blood vessel, it is referred to as an aneurysm. MedlinePlus states that...
Chest pain can be a symptom of stress or of a cardiac health problem. It can also be an indication of a problem with another organ in the chest. The MayoClinic.com reports that heart disease is now the number one cause of death for men and women...
Chest pain is always frightening, and it can have very serious causes. Fortunately, burning chest pain can also have causes that are not severe and that can be treated easily. If you experience burning chest sensations, the best course of action...
Chest pressure has a few aliases; chest pain, chest discomfort and chest tightness, according to the University of Maryland Medical Center. It can occur anywhere in the front of the body between the neck and upper abdomen, and while the first fear...
All chest pain requires a diagnosis from a physician to eliminate serious conditions such as a heart attack. Before starting any strengthening exercise to relieve chest pain, see a doctor. The cause of the pain can range anywhere from angina to...