Orthopnea
This video presents the same text shown beside it, spoken and on screen. It adds nothing the text does not say.
State
Orthopnea is difficult breathing that occurs when lying flat and eases when upright.
Show
The root orth names straight or upright, and pnea names breathing.
Watch for
Orthopnea names a positional pattern, so the record states the position along with the term.