If you find the material on this website useful, you will find that the two books ACES for PACES and KEYS to SUCCESS in Medicine complement the material on these sites and will enhance your studying and revision

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BOF: 179

A 22-year-old male is admitted with severe crushing central chest pain with associated nausea and profuse sweating. He admits to snorting cocaine. In this patient what is the mechanism of myocardial ischaemia?

a)      Increased platelet adhesiveness

b)      Coronary vasospasm

c)      Severe tachycardia

d)      Hypotension

e)      Cardiac arrhythmia

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