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Doctor insights on: Atypical Myocardial Infarction

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Myocardial infarction causes?

Myocardial infarction causes?

Many poss causes: Almost all heart attacks are the result of fatty deposits on the inside of arteries that break open and cause clotting which will blocks the artery (and the blood from flowing to the part of the heart the artery feeds). Family history, fatty diet, smoking, high blood pressure, diabetes and other disorders can all contribute to this process. ...Read more

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Dr. Creighton Wright
1,191 doctors shared insights

Myocardial Infarction (Definition)

Myocardial Infarction means some of the heart muscle dies because of insufficient oxygen supply. Most often this occurs because the coronary artery is blocked by plaque & clot. Other causes include tears in the artery wall, extremely high oxygen demand (eg, rapid arrhythmia, heart valve disorder, or severe systemic illness.) Prompt treatment can minimize heart damage & ...Read more


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Myocardial infarction treatment?

Myocardial infarction treatment?

See a doctor: Anyone who has had a heart attack/mi should be under the care of a physician who can evaluate their risks, cardiac status and prescribe the appropriate treatments. ...Read more

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Define?accute anteroseptal myocardial infarction, atherosclerotic obstructive coronary artery disease, pulmonary edema, cardiogenic shock, hypokalemia

Define?accute anteroseptal myocardial infarction, atherosclerotic obstructive coronary artery disease, pulmonary edema, cardiogenic shock, hypokalemia

Here are some...: A 400-letter space is impossible to address many indicated subjects as questioned here. Why not type in the terms as keywords to search online? Thereby you surely gain a lot of pertinent information to feed your appetite of knowledge. Or you may just ask your doc who should be able to answer your questions to the point much easier. ...Read more

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What confirms myocardial infarction?

What confirms myocardial infarction?

Toponins,clinic,wall: Acute cardiogenic shock, .Ventricular arrythmias, infarct syndrome, flash pulmonary edema, wall motion abnormalities, syncope, presyncope, cardiac arrest, . It takes 4 hours for troponins to elevate after the infarct begins. That is why clinical symptoms dictate emergent coronary interventions. Troponins may still be normal within minutes of a life threatening myocardial infarct. ...Read more

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Dr. Irv Loh Dr. Loh
3 doctors agreed:
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What is acute coronary syndrome myocardial infarction?

Dr. Irv Loh Dr. Loh
3 doctors agreed:
What is acute coronary syndrome myocardial infarction?

Continuum: Both are a result of inadequate blood supply to the heart muscle. Acute coronary syndrome means that the imbalance is sufficient to cause symptoms that prompt aggressive intervention, but may not result in permanent heart damage; a myocardial infarction implies that overt heart damage has occurred, hence positive markers of tissue damage. ...Read more

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What is acute myocardial infarction?

What is acute myocardial infarction?

Heart attack: Acute means happening myocardium is the heart muscle infarction is ischemia/ death of cells medical for heart attack. ...Read more

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Are myocardial infarctions curable?

Are myocardial infarctions curable?

No: A myocardial infarction is an acute event in which a portion of the heart is irreversably destroyed, usually by a blocked artery. The major lesson is that this damage is potentially avoided if people come to an er promptly when they have symptoms, which have been discussed elsewhere. We have a short time window to use modern treatment to save the heart and prevent complications and death. ...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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What is an unrecognized non-q-wave myocardial infarction?

What is an unrecognized non-q-wave myocardial infarction?

Q vs. non-Q: When a heat attack causes a full thickness ("transmural") heart attack, the ekg reveals the resulting scar by inscribing a "q" wave in the leads that correspond to the damaged area. If the heart attack was not transmural or occurred in an area not seen well on ekg, there may be no q waves. If you had no symptoms at the time of the heart attack (25-50% of all attacks), it will be "unrecognized.". ...Read more

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How are angina pectoris and myocardial infarction different?

How are angina pectoris and myocardial infarction different?

Continuum: Angina can be quite severe and respond to rest, oxygen, nitroglycerin. And fully recover with no muscle death. The pain fibers are the same source. Some myocardial infarction can be asymptomatic all the way to the worst, ominous, pain ever! there is heart muscle death as the defining entity may need surgery or intervention. ...Read more

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What is st elevation myocardial infarction?

What is st elevation myocardial infarction?

ST elevation...: Many believe that an st elevation myocardial infarction means that it is a transmural infarct (involving the whole thickness of the myocardium). Some people refer to nstemi (non st elevation myocardial infarction) as non-transmural infarct (not involving the whole thickness of the myocardium). These definitions are somewhat debatable but thought you may be interested. ...Read more

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What are ECG changes in myocardial infarction?

What are ECG changes in myocardial infarction?

ECG: The classic findings are q waves in 2 contiguous leads, st segment elevation. The are many other variations as well. ...Read more

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What does coronary occlusion acute, arterio-sclerotic cardio vascular disease and acute myocardial infarction mean?

What does coronary occlusion acute, arterio-sclerotic cardio vascular disease and acute myocardial infarction mean?

the same thing: Arteriosclerotic cardiovascular disease means blockages in the coronary arteries. The manifestation of coronary artery blockage is a heart attack. When this happen suddenly, we say it is acute. ...Read more

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What is an inferior myocardial infarction from?

What is an inferior myocardial infarction from?

Many poss causes: An inferior mi refers to a heart attack on the inferior wall of the heart muscle. Almost all heart attacks are the result of fatty deposits on the inside of arteries that break open and cause clotting which will blocks the artery (and the blood from flowing to the part of the heart the artery feeds). Family history, fatty diet, smoking, high blood pressure all contribute to this process. ...Read more

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What is a septal myocardial infarction?

What is a septal myocardial infarction?

A heart attack : The septum is the wall that separates the right from the left side of the heart. Myocardial infarction, a heart attack, is caused by a blocked artery in the heart. If the artery blocked supplies the blood to the septum the result is called a septal myocardial infarction. ...Read more

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Is subendo infarct, initial a heart attack?

Possible.: Subendocardial infarct means necrosis of inner third of the lining of the chamber of the heart. It may progress to full thickness or transmural infarct! ...Read more

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Does asthma lead to myocardial infarction?

Does asthma lead to myocardial infarction?

It can if...: Asthma can lead to a heart attack if you have coronary arterial disease. The stress from an asthma attack can lead to an mi, or the inflammation associated with uncontrolled asthma might lead to rupture of the plaque in the coronary artery, again leading to mi. This might be the mechanism that explains the increase in heart attacks during high pollution days... But might not. ...Read more

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Dr. Hirenkumar Italia
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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
3,980 doctors shared insights

Heart Attack (Definition)

A life-threatening condition in which the blood vessels that supply the heart are blocked so that the heart is no longer ...Read more