Infarction - Wikipedia
Infarction is tissue death (necrosis) due to inadequate blood supply to the affected area. It may be caused by artery blockages, rupture, mechanical compression, or vasoconstriction. [1] . The …
Infarct | definition of infarct by ... - Medical Dictionary
infarct A volume of dead tissue lying within living tissue, the death being caused by local loss of blood supply. Infarcted tissue swells and becomes firm, and blood vessels around an infarct …
Cerebral infarction - Wikipedia
Cerebral infarction, also known as an ischemic stroke, is the pathologic process that results in an area of necrotic tissue in the brain (cerebral infarct). [1] In mid to high income countries, a …
Stroke - Symptoms and causes - Mayo Clinic
2024年10月1日 · In this video, we'll cover the basics of a stroke. What is it, who it happens to, the symptoms, diagnosis, and treatment. Whether you're looking for answers for yourself or …
Types of Stroke - Johns Hopkins Medicine
Although usually mild and transient, the symptoms caused by a TIA are similar to those caused by a stroke. Another type of stroke that occurs in the small blood vessels in the brain is called a …
Ischemia vs. infarction: Causes, symptoms, and more
2024年10月16日 · Myocardial ischemia is a drop in blood flow to the heart. Myocardial infarction, or heart attack, occurs when death or damage occurs in the muscle tissue of the heart due to …
Myocardial Infarction (Heart Attack): Symptoms and More
2021年11月3日 · Acute myocardial infarction, also known as a heart attack, occurs when blood flow to the heart muscle is abruptly cut off, causing tissue damage. This is usually the result of …
Infarction | definition of infarction by ... - Medical Dictionary
The deprivation of a part of a tissue or organ of its blood supply so that a wedge-shaped area of dead tissue (an infarct) forms. Infarction of part of the heart muscle is the process underlying a …
Acute Myocardial Infarction (MI) - Acute Myocardial ...
Acute myocardial infarction is myocardial necrosis resulting from acute obstruction of a coronary artery. Symptoms include chest discomfort with or without dyspnea, nausea, and/or …
Ischemic Stroke - Ischemic Stroke - Merck Manual Professional ...
Ischemic stroke is sudden neurologic deficits that result from focal cerebral ischemia associated with permanent brain infarction (eg, positive results on diffusion-weighted MRI).
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