Radiology A 60 year old woman was bedridden for 2 months complains of breathlessness & chest pain, chest X-ray is normal. Next step is A V/Q scan B Echocardiography C Pulmonary wedge angiography D Pulmonary arteriography. 💡 Explanation A 60 year old woman was bedridden for 2 months complains of breathlessness & chest pain, chest X-ray is normal. Next step is ✓ Correct Answer: A. V/Q scan