Question
Regarding this radiological procedure shown in the image,it is used generally to diagnose which condition?
A. Pulmonary Embolism.
B. Pneumonia.
C. Pleural Effusion.
D. Pneumothorax.
Show Answer
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Correct Answer » A
Explanation
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Ans:A. Pulmonary Embolism
VENTILATION -PERFUSION SCAN
Clinical Indications:
- Assessment prior to lung reduction surgery
- This test can be performed on patients who are not suitable for CTPA due to an iodine allergy
The V/Q scan is the recommended test for exclusion of PE in women of child-bearing age, as the radiation exposure to the breasts is much lower than a CTPA.
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