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- N R Schwenk, R M Schapira, and J C Byrd.
- Section of General Internal Medicine, Clement J. Zablocki Veterans Affairs Medical Center, Milwaukee.
- Chest. 1994 Nov 1;106(5):1609-11.
AbstractPlatypnea, or dyspnea in the upright position relieved by recumbency, is most commonly associated with cardiac or pulmonary disease. We describe a patient who presented to the emergency department with platypnea due to a laryngeal carcinoma. A tumor of the upper airway should be considered in any patient presenting with platypnea.
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