Abstract
In this case report we describe an unusual appearance seen on a ventilation-perfusion (V/Q) scan in a woman with pulmonary hypertension. Although the pulmonary hypertension was not caused by pulmonary emboli, the V/Q scan suggested several cardiac anomalies which may lead to pulmonary hypertension. Most of the cardiac anomalies, including right-sided aortic arch and right-to-left shunt, can be deduced from careful examination of the V/Q scan. A subsequent cardiac MRI scan confirmed the anomalies.
MeSH terms
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Abnormalities, Multiple / diagnostic imaging*
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Female
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Heart Defects, Congenital / diagnostic imaging*
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Humans
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Hypertension, Pulmonary / diagnostic imaging*
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Krypton Radioisotopes
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Middle Aged
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Radiography
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Radionuclide Imaging
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Radiopharmaceuticals
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Rare Diseases / congenital
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Rare Diseases / diagnostic imaging
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Respiratory System Abnormalities / diagnostic imaging*
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Technetium Tc 99m Aggregated Albumin
Substances
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Krypton Radioisotopes
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Radiopharmaceuticals
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Technetium Tc 99m Aggregated Albumin