A 25-year-old man has fever, a new murmur and splinter haemorrhages. He injects drugs. Which valve is most commonly involved?
Answer and explanation
Correct answer: D. Tricuspid valve
- Step 1: Right-sided endocarditis, usually of the tricuspid valve, is typical in injection drug users. Answer: Tricuspid valve. Why not the others: Mitral valve, Aortic valve and Pulmonary valve don't fit.
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