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What causes prominent bronchovascular markings in the lungs?

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There can be a number of reasons why this may occur. However, the most common reason is taking a deep breath in when the x-ray is taken. A lot of time prominent bronchovascular markings are of no significance. read more

Prominent bronchovascular markings are usually present in the chest x rays taken in an inspiratory(breathing in) phase when the blood vessels of your lungs are dilated. read more

Other causes of increased bronchovascular markings include normal aging, increased inflammation, chronic bronchitis, interstitial lung disease, and heart failure. According to the American Lung Association, there are close to 40 different diseases and conditions that affect lungs. read more

From Wikipedia: Bronchovascular Markings These comprise of 98 % vessels, mainly veins. Respiratory passages are not visible as these contain air. Normal shadows start from hila pass through proximal 1/3rd traverse to middle 1/3rd and just reach the border of distal third. Normaly markings are greatest in the medial part of lower zone. read more

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RAH Med 4 MHU - Chest Xray 1
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