define coronary thrombosis
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Lexic.us Definition of Coronary thrombosis. 1. Noun. (context: cardiology pathology) Thrombosis of a coronary artery, that is, a blockage, caused by a blood clot, of the blood flow in a coronary artery of the heart, leading to myocardial infarction. ¹. ¹ Source: wiktionary.com.
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mural thrombosis mural thrombosis. mural thrombosis in Medicine. mural thrombosis n. Formation of a thrombus in contact with the endocardial lining of a cardiac chamber or, if not occlusive, with a wall of a large blood vessel. Discover our greatest slideshows.
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Coronary Artery Disease This causes the artery to narrow even more. Sometimes, the blood clot breaks apart, and blood supply is restored. In other cases, the blood clot (coronary thrombus) may suddenly block the blood supply to the heart muscle (coronary occlusion), causing one of three serious conditions, called acute coronary syndromes.
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- 1 Thromboembolism: Lodgement of a blood clot causing blockage. 2  Thromboembolism: Obstruction of a vessel by a blood clot that has been transported from a distant site by the blood stream. Source - Diseases Database.  Thromboembolism: occlusion of a blood vessel by an embolus that has broken away from a thrombus.
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What is coronary occlusion? This may be further aggravated by the formation of a blood clot on these plaques, a coronary thrombosis. Coronary occlusion may also occur less commonly due to temporary spasm of the muscles in the artery wall or as the result of inflammation in the coronary artery wall.
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Lexic.us Medical Definition of Coronary thrombosis. 1. A blood clot in the lumen of a coronary artery. This is the mechanism by which a myocardial infarction results.
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Arterial thrombosis Arterial thrombosis is a blood clot in an artery, which can be very serious because it can stop blood reaching important organs. Arteries are blood vessels that carry blood from the heart to the rest of the body and the heart muscle. This page covers: Symptoms and health risks. Causes.
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- One of the dangers of coronary thrombosis is cardiac arrest, where the heart stops beating. This may be caused by a sudden failure of the heart's conducting system (heart block). If the affected person is unconscious, external chest compression and artificial resuscitation should be started.
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- Deep vein thrombosis (throm-BO-sis), or DVT, is a blood clot that forms in a vein deep in the body. Blood clots occur when blood thickens and clumps together.
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Coronary arteries Myocardial ischemia and asthenia result, the effect on the animal varying with the amount of muscle compromised. coronary occlusion. the occlusion, or closing off, of a coronary artery. The occlusion may result from formation of a clot (thrombosis).
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coronary thrombosis formation, development, or presence of a thrombus. A thrombus may form whenever the flow of blood in the arteries or the veins is impeded. If the thrombus detaches itself from the wall and is carried along by the bloodstream, the clot is called an embolus.
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Overview Coronary bypass surgery is a surgical procedure that diverts the flow of blood around a section of a blocked or partially blocked artery in your heart. By creating a new pathway to the heart, coronary bypass surgery improves blood flow to your heart muscle.
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Elevated Insulin Levels Associated With Impaired Blood Clotting Function Thrombosis, the formation of undesirable, persistent blood clots, occurs when there is a disturbance in the balance between the mechanisms that encourage clot formation, and those, such as fibrinolysis, that inhibit clot formation or dissolve clots.
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Coronary Artery Disease What is coronary artery disease? Coronary artery disease is the narrowing or blockage of the coronary arteries, usually caused by atherosclerosis. Atherosclerosis (sometimes called hardening or clogging of the arteries) is the buildup of cholesterol and fatty deposits (called plaques) on the inner walls of the arteries.
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Thrombus Not to be confused with Embolism. A thrombus, or colloquially a blood clot, is the final product of the blood coagulation step in hemostasis. There are two components to a thrombus: aggregated platelets that form a platelet plug, and a mesh of cross-linked fibrin protein. thrombus is a healthy response to injury intended to prevent bleeding, but can be harmful in thrombosis, when clots obstruct blood flow through healthy blood vessels. Mural thrombi are thrombi that adhere to the wall of a blood vessel.
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- Coronary angiography is an x-ray examination of the coronary arteries which are the tubes a few millimetres wide that lie on the outside surface of the heart, taking blood to the heart muscle. Just as an engine needs petrol, the heart needs blood to do its job of pumping blood around the body.
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- coronary occlusion - occlusion of a coronary artery caused either by progressive atherosclerosis or by a blood clot. 1  occlusion - closure or blockage (as of a blood vessel) 2  coronary heart disease - a heart disease due to an abnormality of the arteries that supply blood and oxygen to the heart.
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- Coronary artery disease (CAD), also known as ischemic heart disease (IHD), is a group of diseases that includes: stable angina, unstable angina, myocardial infarction, and sudden cardiac death. It is within the group of cardiovascular diseases of which it is the most common type.
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- Definition of THROMBOPLASTIN. : a complex enzyme found especially in platelets that functions in the conversion of prothrombin into thrombin in the clotting of blood. ADVERTISEMENT. International Scientific Vocabulary, from thromboplastic.First Known Use: 1911. a complex enzyme that is found in brain, lung, and other tissues and especially in blood platelets and that functions in the conversion of prothrombin to thrombin in the clotting of blood—called also thrombokinase.
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Overview Coronary bypass surgery is a procedure that restores blood flow to your heart muscle by diverting the flow of blood around a section of a blocked artery in your heart. Coronary bypass surgery is a surgical procedure that diverts the flow of blood around a section of a blocked or partially blocked artery in your heart. By creating a new pathway to the heart, coronary bypass surgery improves blood flow to your heart muscle. During coronary bypass surgery, a healthy blood vessel is taken from your leg, arm or chest and connected to the other arteries in your heart so that blood bypasses the diseased or blocked area.
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Coronary Thrombosis Causes and Treatment When coronary thrombosis develops at a site of narrowing artery, it may completely block the blood vessel that supply blood to the heart muscle. That part is severely damage, the vessel may cease to contract at that point, and what results, then, will be sudden and severe death.
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Coronary heart disease: What you need to know Coronary heart disease (CHD), also known as coronary artery disease is a narrowing of the blood vessels (coronary arteries) that supply oxygen and blood to the heart.oronary heart disease is generally caused by atherosclerosis-when plaque (cholesterol substances) accumulates on the artery walls, causing them to narrow, resulting in less blood flow to the heart. Sometimes a clot may form which can obstruct the flow of blood to heart muscle.
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coronary thrombosis Such a clot is called an embolus, and the condition is known as embolism. A thrombus may form in the heart chambers, such as after coronary thrombosis (see below) at the place where the wall of the heart is weakened, or in the dilated atria in a case of mitral stenosis.
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Medical Dictionary Thrombosis: The formation or presence of a blood clot in a blood vessel. The vessel may be any vein or artery as, for example, in a deep vein thrombosis or a coronary (artery) thrombosis. The clot itself is termed a thrombus. If the clot breaks loose and travels through the bloodstream, it is a thromboembolism.
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thrombospondin thrombospondin /throm·bo·spon·din/ (throm″bo-spon´din) a glycoprotein that interacts with a wide variety of molecules, including heparin, fibrin, fibrinogen, platelet cell membrane receptors, collagen, and fibronectin, and plays a role in platelet aggregation, tumor metastasis, adhesion of Plasmodium falciparum, vascular smooth muscle growth, and tissue repair in skeletal muscle following crush injury.