A 34 year old returns to the UK following a camping holiday in America. He complains of fatigue and pain in his right knee.
on Sunday, August 14, 2011
 Question Number 0549 Question: A 34 year old returns to the UK following a camping holiday in America. He complains of fatigue and pain in his right knee. An examination reveals a central lesion on the skin around the knee with a clear zone, and flat peripheral erythema. An ECG demonstrated a 3rd degree AV block. The most likely diagnosis is a) Staphylococcus aureus b) gonococcal infections c) Borrelia burgdorferi d) Gout e) Pseudogout
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Labels: MRCP Part 1 MCQ, USMLE 01