Frontal

1. Superior vena cava
2. Right atrium
3. Inferior vena cava
4. Aortic arch
5. Main pulmonary artery
6. Left atrial appendage
7. Left ventricle
Loading images...

Frontal

Cardiovascular anatomy of the mediastinum on a frontal chest radiograph.
Loading images...

Lateral

1. Left atrium
2. Left ventricle
3. Inferior vena cava
4. Right ventricle
5. Right pulmonary artery
6. Left pulmonary artery
7. Aorta
Loading images...

Lateral

Cardiovascular anatomy of the mediastinum on a lateral chest radiograph.
Loading images...

Lateral

Cardiovascular anatomy of the mediastinum on a lateral chest radiograph.
Case Discussion
An understanding of the cardiovascular structures that contribute to the normal cardiomediastinal silhouette is essential in chest radiograph interpretation.