Medicine All are true about pulmonary embolism except: A 60-80% are asymptomatic B Most of thrombus are formed in deep leg vein C All cases of pulmonary embolism lead to infarction D Embolism may lead to haemorrhagic infarcts in medium arteries 💡 Explanation All are true about pulmonary embolism except: ✓ Correct Answer: C. All cases of pulmonary embolism lead to infarction