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6 Cards in this Set
- Front
- Back
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3 Common congenital heart diseases causing R-to-L shunts
(blue babies) |
Tetralogy of Fallot (most common cause of early cyanosis)
transposition of great vessels Truncus arteriosus *3 T's |
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3 common congenital heart diseases causing L to R shunts (late cyanosis--blue kids)
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1 VSD--most common congenital heart abnormality
2 ASD (loud S1, wide fixed split S2) 3 PDA (persistent patent ductus arteriosus) |
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Eisenmenger's syndrome, causes and description
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Uncorreced VSD, ASD, or PDA lead to pulmonary hypertension. w/ inc pulmonary resistance, shunt changes from L>R to R>L causeing late cyanosis
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Tetralogy of Fallot
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1 pulmonary stenosis
2 Right Vent Hypertroph 3 Overriding aorta 4 VSD PROVe boot shaped heart on xray from RVH caused by anterospuperior displacement of infundibular septum |
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types of aortic coactation
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infantile--proximal to insertion of ductus arteriosus
Adult--stenosis distal to ductus arteriosus. associated w/ notching of ribs, upper limb hypertension, lower limb weak pulses *male:female=3:1 |
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Patent ductus arteriosus. what? murmer type? drugs?
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L to R shunt thru ductus arteriosus (R to L in fetus)--becomes R to L thru eisenmenger's
Machine like murmur PGE keeps open Indomethacin closes |
