Chest pathology Flashcards
Chronic obstructive pulmonary disease
Emphysema
enlargement of the airspaces
identified through
- widened costophrenic angles
- horizontal ribs
- lungs of large volume
Pneumonia/infection
Alveolar air replaced with fluid
lobar collapse
Dense opacity in right upper zone due to lobar collapse
Pleural Effusion
Accumulation of fluid (seen on the bottom)
what pathology is cardiomegaly
enlargement of the heart
Pneumothorax
A linear shadow of visceral pleura with
lack of lung markings peripheral to
the shadow
This indicates a collapsed lung
cardiothoracic ratio
Maximum transverse width of the heart border. (0.5)
Maximum transverse width of the chest. (0.5)
This is the cardiothoracic ratio (CTR) Used to assess cardiomegaly. (1)