Question history: AIIMS
The most common cause of Acute cor pulmonale is
a)spontaneous pneumothorax
b)COPD
c)Pulmonary thrombo embolism
d)Pneumonia
ans:c
Discussion: Reference Harrisons textbook of Internal medicine
- The most common cause of Acute cor-pulmonale is pulmonary thromboembolism
Features of congestive cardiac failure:
- Enlarged cardiac silhouette/cardiac shadow on chest x-ray
- Ground glass appearance of pulmonary edema
- Kerley'B' lines
- Prominence of Upper lobe blood vessels
- Pleural effusion(bilateral)
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