Case Presentation: An 83-year-old female with a past medical history of COPD, CAD s/p CABG 2022, hypertension, hyperlipidemia presented to the hospital for an elective revision right hip total arthroplasty. She is on no home oxygen for her COPD and is prescribed steroids and Trelegy Ellipta by her PCP. She does not see a pulmonologist. [...]

Case Presentation: Arterial air embolism is a serious condition that can lead to acute ischemic stroke. It is usually an iatrogenic process, during which air is introduced to the arterial system directly or through a pressure gradient. Although rare, air emboli can have drastic neurologic and cardiac complications and have been shown to be fatal [...]