Cardiac<unk>  can be diagnosed radiographically if the fluid has accumulated slowly over time and if the patient is stable enough to have had a chest x-ray obtained.  The chest x-ray will show an enlarged globular heart (cardiomegaly).
Cardiac tamponade chest x ray
Papillary muscle rupture chest x ray
Cardiogenic shock chest x ray
Pericardial effusion chest x ray
Pericardial effusion electrocardiogram
Cardiac tamponade physical examination
Traumatic aortic rupture chest x ray
Pulmonary embolism electrocardiogram