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13 Cards in this Set
- Front
- Back
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What is the upper limit of normal for main PA diameter on CT?
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3 cm
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After evaluating the main PA on either CT or CXR, what is the next step to determining vascularity?
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Look at the hilar vessels
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How big should the hilar arteries be?
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The right PA should be no larger than the tracheal diameter
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What about the interlobar artery?
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The interlobar artery should be 16 mm or less
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What is Holt oram syndrome known as also?
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Heart Hand syndrome
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What are the cardiac abnormalities?
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ASD, VSD
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What are the hand abnormalities?
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Radial ray abnormalities
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Meaning what?
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Can have absent radius, but always have thumb abnormalities.
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What are the thumb abnormalities?
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Can either be no thumb, or too much thumb -- absence or hypersegmentation (3 phalanges) of thumb
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If you see a line or catheter coming down the SVC into the right ventricle, what other location could it occupy?
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Coronary sinus
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What is significance of this?
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Injection intended to occur in capacious RV can explode the cornonary sinus into the pericardium
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How do you decide whether your line is in the RV or CS?
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Lateral view
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What do you see in lat view if line is in CS?
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Line goes posteriorly to the back of the heart
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