what is the correct medical term for death of a portion of the heart, often referred to as a heart attack?
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- ST Segment Elevation Myocardial Infarction (STEMI) is the name cardiologists currently use to describe a classic heart attack. “Myocardial infarction,” or heart attack, refers to the death of a portion of the heart muscle (myocardium) caused by blood flow interruption. “ST segment elevation” refers to a particular pattern seen on the electrocardiogram (ECG), often seen when a substantial part of the heart muscle is dying.
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- Coronary heart disease is the most common type of heart disease, killing nearly 380,000 people annually. In the United States, someone has a heart attack every 34 seconds. Every 60 seconds, someone in the United States dies from a heart disease-related event.
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Kevin Conrad A heart attack is also called a myocardial infarction (MI) or an acute myocardial infarction (AMI). Many heart attacks are caused by a complete blockage of a vessel in your heart, called a coronary artery. A blocked coronary artery prevents oxygen-rich blood and nutrients from reaching a section of the heart. If blood cannot reach the heart muscle, it will die.
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Infarction Myocardial infarction is the partial death of heart tissue commonly known as a heart attack. ==Causes== Infarction occurs as a result of prolonged ischemia, which is the insufficient supply of oxygen and nutrition to an area of tissue due to a disruption in blood supply.
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Medical Definition of Heart attack A heart attack is also called a myocardial infarction or an MI. Myocardial refers to the myocardium, the heart muscle. Infarction is tissue death due to a local lack of oxygen.
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- The Gutiérrez–Magee Expedition was an 1812–13 joint Mexican-US filibustering expedition against Spanish Texas during the early years of the Mexican War of Independence.
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Overview Acute coronary syndrome. Overview. Acute coronary syndrome is a term used to describe a range of conditions associated with sudden, reduced blood flow to the heart. One condition under the umbrella of acute coronary syndrome is myocardial infarction (heart attack) — when cell death results in damaged or destroyed heart tissue. Even when acute coronary syndrome causes no cell death, the reduced blood flow alters heart function and indicates a high risk of heart attack. Acute coronary syndrome often causes severe chest pain or discomfort. It is a medical emergency that requires prompt diagnosis and care.
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About Heart Attacks This blood clot can block the blood flow through the heart muscle. When the heart muscle is starved for oxygen and nutrients, it is called ischemia. When damage or death of part of the heart muscle occurs as a result of ischemia, it is called a heart attack or myocardial infarction (MI).
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Myocardial Infarction The third universal definition of myocardial infarction. Myocardial infarction (MI), commonly known as a heart attack, is defined pathologically as the irreversible death of myocardial cells caused by ischemia.
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Understanding Heart Attack: The Basics This is a heart attack, otherwise known as a myocardial infarction -- literally, death of heart muscle. Most heart attacks occur during several hours -- so never wait to seek help if you think a heart attack is beginning. In some cases there are no symptoms at all, but most heart attacks produce some chest pain. Other signs of a heart attack include shortness of breath, dizziness, faintness, or nausea. The pain of a severe heart attack has been likened to a giant fist enclosing and squeezing the heart.
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What is the meaning of the term 'critical condition'? What is the Medical term meaning condition of death? Necrosis is the medical term for the condition of tissue death. Necros is the Greek word for death and -osis is the suffix for condition. Mortality is the medical term meaning … condition of death of a person.
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- Acute coronary syndrome. Overview. Acute coronary syndrome is a term used to describe a range of conditions associated with sudden, reduced blood flow to the heart. One condition under the umbrella of acute coronary syndrome is myocardial infarction (heart attack) — when cell death results in damaged or destroyed heart tissue. Even when acute coronary syndrome causes no cell death, the reduced blood flow alters heart function and indicates a high risk of heart attack.
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- An area of the heart muscle is affected, causing changes known as Q-waves on the ECG and chemical markers in the blood, usually implying that the full thickness of the heart muscle was affected in the heart attack, causing that part of the muscle to die.
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- OVERVIEW OF ANKYLOSING SPONDYLITIS AND SPONDYLOARTHRITIS. Ankylosing spondylitis (AS) is a chronic inflammatory disease that causes pain in the back, neck, and sometimes hips and heels. The back and neck are made up of a column of individual bones known as vertebrae.
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Sudden Cardiac Death (Sudden Cardiac Arrest) What are sudden cardiac arrest and sudden cardiac death? Sudden cardiac death (SCD) is a sudden, unexpected death caused by loss of heart function (sudden cardiac arrest). Sudden cardiac death is the largest cause of natural death in the United States, causing about 325,000 adult deaths in the United States each year. Sudden cardiac death is responsible for half of all heart disease deaths.
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myocardial infarction myocardial. pertaining to the muscular tissue of the heart (the myocardium). myocardial infarction (MI) death of the cells of an area of the heart muscle (myocardium) as a result of oxygen deprivation, which in turn is caused by obstruction of the blood supply; commonly referred to as a “heart attack.”.ynonym(s): cardiac infarction, heart attack. MI is the most common cause of death in the U.S. Each year about 800,000 people sustain first heart attacks, with a mortality rate of 30%, and 450,000 people sustain recurrent heart attacks, with a mortality rate of 50%.
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Understanding Heart Attack: The Basics The heart has three coronary arteries, two of them large, branching arteries that deliver oxygenated blood to the heart muscle. If one of these arteries or branches becomes blocked suddenly, a portion of the heart is starved of oxygen, a condition called cardiac ischemia. If cardiac ischemia lasts too long, the starved heart tissue dies. This is a heart attack, otherwise known as a myocardial infarction -- literally, death of heart muscle.
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Medical Definition of Heart attack The loss of blood supply is usually caused by a complete blockage of a coronary artery, one of the arteries that supplies blood to the heart muscle. Death of the heart muscle, in turn, causes chest pain and electrical instability of the heart muscle tissue.
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- CHF abbreviates the medical term meaning: inability of the heart to pump enough blood through the body to supply tissues and organs; Congestive heart failure (CHF) is the inability of the heart to pump enough blood through the body to supply tissues and organs.
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Heart Attack Heart attack (myocardial infarction (MI), is the leading cause of death among Americans. It often results from coronary artery disease, the most common form of heart disease to affect adults. See your doctor immediately if you feel pressure or a squeezing sensation in your chest, neck, jaw, shoulders, back or arms, especially if it’s accompanied by sweating, nausea, vomiting, or shortness of breath.
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- Myocardial infarction (heart attack). This reduction in blood flow through heart blood vessels causes the death of heart muscle cells. Though similar to angina chest pain, a heart attack is usually a more severe, crushing pain usually in the center or left side of the chest and is not relieved by rest. Sweating, nausea, shortness of breath, or severe weakness may accompany the pain.
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Heart Attacks and Heart Disease In this article. More than a million Americans have heart attacks each year. A heart attack, or myocardial infarction (MI), is permanent damage to the heart muscle. Myo means muscle, cardial refers to the heart, and infarction means death of tissue due to lack of blood supply.
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What other organs are affected by a heart attack? Simply-all! But as short possible-since hearth is so called vital organ, malfunction of hearth has repercussions on whole body. Obvious result of massive heart attack is Sudden Death. On the other hand, such severe h-a is not most common.
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heart attack An acute myocardial infarction (AMI), also called a heart attack, happens when one of the heart’s arteries becomes blocked and the supply of blood and oxygen to part of the heart muscle is slowed or stopped. When the heart muscle doesn’t get the oxygen and nutrients it needs, the affected heart tissue may die.
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What Is The Difference Between Heart Attack And Heart Failure? Heart attack is also called as Myocardial Infarction or MI whereas heart failure is also called as congestive heart failure (CHF) or congestive cardiac failure (CCF) Difference in etiology: The most common cause of heart attack is blood clot that deposit in coronary arteries of the heart.
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Myocardial infarction The phrase heart attack is often used non-specifically to refer to a myocardial infarction and to sudden cardiac death. An MI is different from—but can cause—cardiac arrest, where the heart is not contracting at all or so poorly that all vital organs cease to function.