11th April 2024

A 62-year-old gentleman presents with erectile dysfunction and episodic leg pain.

A 62-year-old gentleman presents with erectile dysfunction and episodic leg pain. He has a past medical history of hypertension and high cholesterol, for which he takes atorvastatin, ramipril, nifedipine and spironolactone. He smokes 20 cigarettes per day. He does not drink alcohol. On examination, he is Buerger’s positive.

Which of the following is an appropriate investigation for his presenting complaint?

Select the SINGLE most appropriate option from the list below. Select ONE option only.