© 2023 MJH Life Sciences and Patient Care Online. All rights reserved.
© 2023 MJH Life Sciences™ and Patient Care Online. All rights reserved.
November 01, 2011
An 86-year-old woman presented with a 1-week history of worsening dyspnea, wheezing, and orthopnea. She denied chest pain, cough, or fever. She did not smoke cigarettes. Her oxygen saturation was 86% on 2 L/min via nasal cannula.