The red flags were up for orthopnea and heart failure.    From Wordnik.com.  [The Full Feed from HuffingtonPost.com] Reference

An emergency department physician calls you to see an 83 year old man with stage D congestive heart failure who came to the hospital with a several day history of worsening dyspnea and orthopnea.    From Wordnik.com.  [Pallimed: A Hospice & Palliative Medicine Blog] Reference