CT 혈관 조영술 결과 좌신동맥의 심한 협착이 의심되었고, 이후 신 혈관 조영술을 시행하여 좌측 RAS의 진단을 확인했다.
As a result of the CT angiography, severe stenosis of the left renal artery was suspected, and renal angiography was subsequently undertaken, which confirmed the diagnosis of left RAS.