Fig. 4From: An Egyptian study to assess the accuracy and reliability of CAD-RADS CT coronary angiography algorithm in the evaluation of coronary artery diseaseA 61-year-old male patient complaining of recurrent attacks of stabbing chest pain radiating to the left arm. A CT angiography showed RCA long partially calcified lesions (three black arrows) (CAD-RADS 4). B Conventional angiography images showed RCA mid-segment long stenotic lesions (multiple arrows) in complete agreement with the CT findingsBack to article page