What are the causes of myocardial ischemia? How does ischemic heart disease cause heart failure? How does tricuspid regurgitation cause pulmonary hypertension? How does myocarditis cause dilated cardiomyopathy? What are the symptoms of a brain aneurysm?
What is a brain aneurysm?Nikhil Swaminathan
Causes of brain aneurysm: Are you at risk? A brain aneurysm can result from a congenital defect, some inherited diseases, or other degenerative conditions, such as hypertension (high blood pressure) or atherosclerosis (fat buildup inside the arteries, often leading to heart attack or stroke). ...
Causes and Risk Factors of a Brain Aneurysm An aneurysm of the brain occurs when there is degeneration or thinning of the blood vessel’s walls. In some cases, the aneurysm is present at birth. Injury may occur to the blood vessel, resulting in the weakening of its walls. Risk factors ...
According to Simon, if a brain aneurysm is spotted prior to rupture, there is often little that is done except bring the patient in for regular monitoring. That's because "often aneurysms don't rupture, grow or cause problems, and doctors opt to keep them under surveillance to make sure ...
Bleedinganeurysm Pituitary adenomasare common benign tumors that grow in the sella turcica, where the pituitary gland Both lesions and tumors in the brain represent abnormal areas, but they are not the same. A lesion is a broad term that refers to any abnormal tissue or damage in the brain,...
Causes of stroke Each type of stroke has different causes, but generally, they are caused by: Diseased arteries - A mixture of cholesterol and other debris may cause blockage of the arteries, causing stroke. Aneurysm - a weak spot on the artery around the brain wall may stretch, become thin...
What is a nonruptured cerebral aneurysm?A nonruptured cerebral aneurysm is a bulge in an artery in your brain that has not burst. An aneurysm can form in an artery that has not developed correctly or is weakened. Treatment may be needed to help prevent your aneurysm from growing and ...
Some possible causes of an aneurysm include: Medical Negligence (Failure to Diagnose) Personal Injury Brain Injury Atherosclerosis (hardening and narrowing of the arteries) High blood pressure Infections Diseases (vasculitis) Early diagnosis and surgery to correct aneurysms before they burst is an importa...
High blood pressure can also cause hemorrhagic stroke. The longer your blood pressure remains elevated, the weaker the walls of your arteries become, until one in your brain eventually bursts. HBP can also lead to an aneurysm, which is a section of blood vessel that balloons out from the art...