One of the most important aspects of care of the patient with MI is the assessment. Assess for chest pain not relieved by rest or medications. Monitor vital signs, especially the blood pressure and pulse rate.
What are the main causes of myocardial infarction?
Most myocardial infarction are due to underlying coronary artery disease, the leading cause of death in the United States. With coronary artery occlusion, the myocardium is deprived of oxygen. Prolonged deprivation of oxygen supply to the myocardium can lead to myocardial cell death and necrosis.
What is happening in an myocardial infarction?
A heart attack (myocardial infarction) happens when one or more areas of the heart muscle don't get enough oxygen. This happens when blood flow to the heart muscle is blocked.
What is the best treatment for myocardial infarction?
Beta blockers, glyceryl trinitrate and possibly ACE inhibitors work in this way. All patients with a suspected myocardial infarction should be given aspirin. It is a powerful antiplatelet drug, with a rapid effect, which reduces mortality by 20%. Aspirin, 150-300 mg, should be swallowed as early as possible.
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