Tag: double atrial contour

Cardiac chambers and pericardium on CXR Right atrium: Right atrium forms the right heart border, usually seen just outside the right side of spine. Right atrial enlargement is

Mitral valve calcification X-ray chest PA view showing mitral valve calcification in severe rheumatic calcific mitral stenosis Aortic knuckle with intimal calcification (first mogul) Prominent main pulmonary artery

Double atrial shadow and prominent upper lobe vessels X-ray chest PA view showing prominent double atrial shadow (double atrial contour, shadow in shadow, double density [1]) to the right