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Myocardial infarction - Coggle Diagram
Myocardial infarction
Pathophysiology
It caused by prolonged aschaemia of the myocardium when a myocardial cell necrosis is not reversible.
It happened after the myocardial oxygen supply and demand is not balanced, which is most often caused by plaque rupture with thrombus formation in a coronary vessel, resulting in an acute reduction of blood supply to a portion of the myocardium.
Signs and symptoms
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Decraseing of blood pressure, accompanied by tachycardia
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Diagnostics tests
Myocardial infarction
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Decreased cardiac output related to altered conduction of impulses secondary to necrosis of the conducting system evidenced by changes in rate and rhythm of the heart and blood pressure
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Nursing intervention
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Administration
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Aploid analgesic, specifically morphine
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