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ISCHAEMIC HEART DISEASE (Myocardial infarction (Caused when (Vasculitis…
ISCHAEMIC HEART DISEASE
Complication
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Collateral circulation
Process which a system of smal, normally closed arteries connect and start to carry blood to part of the heart when a coronary artery is blocked, or to part of the brain when a cerebral artery is blocked. These arteries can serve as alternate routes of blood supply
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Angina pectoris
Stable
Symptom
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Numbness that can be felt along the arm, neck and jaw
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Unstable
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Symptoms (less predictable, occur during rest and are more serious)
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Myocardial infarction
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Caused when
Causes of coronary arterial vasospasm (due to Prinzmetal, Angina or Cocaine)
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Occlusion of the right coronary artery (RCA) leads to infarction of the posterior wall, posterior septum and papillary muscles of the LV
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