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Doctor insights on: Myocardial Infarction

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Dr. Creighton Wright
999 doctors shared insights

Myocardial Infarction (Overview)

Myocardial infarction is also known as Heart attack. Myocardial infarction, or heart attack, is a condition where part of the heart muscle loses its blood supply due to calcification in and blockage of the arteries.


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What are the complication of myocardial infarction?

What are the complication of myocardial infarction?

Several possible: There are a range of possible complications. The heart is a muscle, and can be weakened by a heart attack and lead to heart failure. The heart has a conduction system which can be damaged and can lead to arrhythmias and cardiac arrest. Many people die from their heart attack, while others have one and don't realize it. Unfortunately about 1/2 of the time the first sign of heart disease is death. ...Read more

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Dr. Tonga Nfor
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Dr. Creighton Wright
999 doctors shared insights

Myocardial Infarction (Overview)

Myocardial infarction is also known as Heart attack. Myocardial infarction, or heart attack, is a condition where part of the heart muscle loses its blood supply due to calcification in and blockage of the arteries.


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How often does myocardial infarction occur in patients with arterial stenosis?

How often does myocardial infarction occur in patients with arterial stenosis?

Varies: Relates to coronary obstruction- stenosis other arteries can have stenosis and cause significant obstruction and organ damage. Stroke, renal damage are examples. With significant coronary blockage many people have no symptoms . Nevertheless, a lot of heart attacks happen in usa. ...Read more

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Dr. Tonga Nfor
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449K people helped
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What are the clinical symptoms of myocardial infarction?

Multiple & varied: Chest pain, radiation to the arm, neck, jaw, sense of impending doom, sweating, feeling of weight on chest, tiredness, shortness of breath, feeling faint or dizzy etc. About a quarter of the mis especially in diabetics may have no recognizable symptoms. Sudden death may be the only symptom in some. ...Read more

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Could you tell me what are early signs or symptoms of myocardial infarction?

Could you tell me what are early signs or symptoms of myocardial infarction?

Chest pain ,dyspnea: The chest pain may be mild and be confused with gas gerd, or muscular. However coronary pain is usually progressively persistent.. Some sense of breathing difficulty including chest tightness can be seen and pts with obstructive lung disease may think they are experiencing worsening of their lung fxn. ...Read more

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How do you diagnose myocardial infarction?

Multiple methods: Myocardial infarction (mi) is suspected by symptoms usually including chest pain. The conclusive diagnosis is established based on a combination of specific abnormalities of the electrocardiogram (ekg) and presence of certain heart enzymes that leak into the blood during an mi. The most common enzymes are called ck-mb and troponin. ...Read more

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Dr. Tonga Nfor
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10 years in practice
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What does it mean to have myocardial infarction? My aunt wants to know.

What does it mean to have myocardial infarction? My aunt wants to know.

Heart attack: When some heart muscle is deprived of oxygen it dies. Usually an artery has clotted off. A heart attack or myocardial infarction happens next. ...Read more

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Does ischemia or thrombosis cause myocardial infarction?

Does ischemia or thrombosis cause  myocardial infarction?

Ischemia vs MI: Cholesterol plaque develops in the heart arteries. Progressive narrowing - usually greater than 70% - can lead to lack of blood flow to the heart muscle during exercise or rest and causes angina or ischemia. Myocardial infarction is due to the rupture of a plaque which causes a blood clot to form (thrombosis) in the artery blocking blood flow to that area of the heart muscle which then dies. ...Read more

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Infarction (Definition)

When the blood supply of a tissue is compromised by whatever mechanism, the tissue will stop working and if blood flow is not restored, the tissue will eventually die ("infarct", both verb and noun). The clinical picture that runs with development of an infarct ("heart attack"; ...Read more


Dr. Creighton Wright
3,742 doctors shared insights

Heart Attack (Definition)

Heart attack is a life-threatening condition in which the blood vessels that supply the heart becomes occluded and thus the heart itself is not longer receiving any blood flow. Without this blood flow, the heart muscle dies and cannot pump blood to the ...Read more


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