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Medical Term:

paroxysmal nocturnal dyspnea


acute dyspnea appearing suddenly at night, usually waking the patient from sleep; caused by pulmonary congestion with or without pulmonary edema that results from left-sided heart failure following mobilization of fluid from dependent areas after lying down.

© Copyright 2017 Wolters Kluwer. All Rights Reserved. Review Date: Sep 19, 2016.