Orthopnea can be defined as dyspnea that develops in the recumbent position and is relieved by elevation of the head with pillows. In the recumbent position, there is reduced pooling of fluid in ...

Self-reported clinical variables, such as orthopnea, are subjected to bias. In addition, this study cannot account for the possible influence of noncardiac causes of orthopnea. The history of ...

Difficulty in breathing while lying down. Orthopnea may be a symptom of a related condition. More info below. Sometimes Orthopnea may signify an underlying health condition. These conditions ...