Figure 2. Chest x ray showing increased cardiothoracic ratio (a) and prominent knob of aorta (b) and dilated ascending aorta (c)

From

Acute Type A Aortic Dissection with the Presentation of Right Shoulder Pain

Mohammad Mostafa Ansari-Ramandi, Samaneh Ansari-Ramandi, Mahdi Motaie

American Journal of Medical Case Reports. 2016, 4(1), 12-15 doi:10.12691/ajmcr-4-1-4