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A member asked:
What is an example of an abnormal result of a lung perfusion scan?
4 doctors weighed in across 2 answers
Ventilation Scans...: A ventilation/perfusion scan (or vq) is a way to look at both airflow and blood flow to the lungs. Abnormal blood flow can occur when there is a clot present (ie pulmonary embolism). Abnormal ventilation can occur when airflow is affected by a blocked airway (ie from cancer) or because of destroyed air sacs/alveoli (like in emphysema). A radiologist typically will "read" a VQ scan.
Answered 6/23/2017
6.3k views
V/Q mismatch: "ventilation - perfusion mismatch consistent with a high risk of pulmonary embolism.".
Answered 12/9/2013
5.6k views
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