1st April 2022

A 68-year-old lady with known coronary artery disease presents with recurrent episodes of flash pulmonary oedema

A 68-year-old lady with known coronary artery disease presents with recurrent episodes of flash pulmonary oedema and difficult-to-control hypertension. The GP suspects renal artery stenosis and organises investigations to confirm this diagnosis. Which of the following imaging investigations would usually be first-line?

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