A 70-year-old woman presented for evaluation of progressive dyspnea.

A 23-year-old woman with no past medical history presented with an acute cough.

A 47-year-old woman presented to the emergency department with left chest pain and pallor.

A 71-year-old woman with a history of respiratory infections presented with dyspnea and abdominal pain.

A 43-year-old man presented for immediate postoperative evaluation of a right lower quadrant renal transplant with two arteries and one vein.

A 76-year-old woman presented with chest pain.

A 41-year-old woman presented to the ED with bilateral lower extremity swelling to the knees and dyspnea on exertion.

A 75-year-old man who had been admitted after left heart catheterization suddenly developed aphasia.

A 43-year-old woman with a history of ulcerative colitis presented with a four-day history of bilateral pulsatile tinnitus with some vomiting and left sided neck pain.

A 55-year-old man presented to the emergency department with severe acute knee pain following a twisting injury while skiing.

A 46-year-old man presented with right shoulder pain and limited mobility following a fall.

A 65-year-old woman with a history of multiple myeloma reported chronic shortness of breath.

A 26-year-old man with no past medical history presented with generalized scrotal pain and swelling.

A 66-year-old man presented with repeated syncopal episodes for the previous few days.

A 76-year-old woman presented with chest pain.

A 52-year-old woman presented to the emergency department with abdominal pain.

A man in his 60s presented with a history of abdominal pain.

A 69-year-old woman with a history of pulmonary sarcoidosis presented with heart palpitations.

A male patient presented with headache and dizziness.

A 19-year-old gravid woman presented with pelvic cramping.