Case Presentation: A 73-year-old man with hypertension, atrial fibrillation, coronary artery disease, heart failure, end stage renal disease on hemodialysis, and hypothyroidism presented with 3 weeks of nausea, vomiting, and inability to tolerate food. He had no fevers, abdominal pain, or diarrhea; symptoms did not improve with dialysis. Vitals were normal, abdominal exam was unremarkable, [...]

Case Presentation: This is a 72-year-old female patient who presents to the ED for the evaluation of loss of consciousness. The patient’s family also endorsed dark stools for the past few days. She has a medical history significant for Insulin Dependent Diabetes Mellitus, and papillary thyroid cancer. On arrival, the Patient’s BP was 126/55, Heart [...]