A 75-Year-Old Man With Worsening Dyspnea Following Pneumothorax Treatment

 A 75-year-old man presents to the emergency department (ED) with a dry cough and dyspnea on exertion. The cough began...

A 26-Year-Old Man With Abdominal Pain

A 26-year-old man presents to the emergency department complaining of recurrent, colicky abdominal pain, intermittent distention, and vomiting for the...

A 61-Year-Old Woman With Intermittent Worsening Abdominal Pain

A 61-year-old woman with a medical history of insulin-dependent diabetes mellitus for 7 years, hypertension, hyperlipidemia, and one previous episode...

A 70-Year-Old Man With Abdominal Distention and Shock

 A 70-year-old man presents to the emergency department (ED) with generalized abdominal pain and distention. The distention has increased progressively...