Fig. 2From: Significant incidental cardiac disease on thoracic CT: what the general radiologist needs to knowOblique sagittal reformatted image showing a “tubular” type of PDA, which was an incidental finding in a 52-year male patient being worked up for pulmonary embolism. AO aorta, PA pulmonary artery. This study was ECG gated and was probably a “double rule out” study to evaluate for pulmonary embolism and Aortic diseaseBack to article page