Transposition of Great Arteries
Cyanosis with Increased Pulmonary Flow (Cyanosis with Heart Failure):
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Transposition of the Great Arteries
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Total Anomalous Pulmonary Venous Drainage
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On Clinical Exam
- Usually no murmur
- Single S2
- Cyanosis visibly mild may be missed
- Comfortable until PDA closes
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ECG
- RVH
- May be normal
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X-ray
- Generalized cardiomegaly
- Narrow mediastinum
- Increased PVM
- May be normal