Case Presentation: Syncope has many varied etiologies, ranging from cardiogenic to neurologic phenomena. We present a case of a gastrointestinal (GI) tumor causing anemia and subsequent syncope in a patient with no clinical evidence of GI bleeding. A 79-year-old Filipino female with sick sinus syndrome status-post pacemaker placement, atrial fibrillation on anticoagulation, history of a stroke with [...]

Case Presentation: An 88 year old man with a history of severe aortic stenosis with transcatheter aortic valve replacement and unprovoked pulmonary embolism (on lifetime warfarin) presented with four days of lethargy and weakness. He denied any fevers, chills, abdominal pain, diarrhea, or urinary symptoms. He was compliant with scheduled dental cleanings and took prophylactic [...]

Case Presentation: A 66-year-old male with history of type 1 Von Willebrand disease, colonic polyps, and gastric ulcer from naproxen use due to osteoarthritis presented with a 3-week history of lethargy and fatigue with walking short distances. He denied melena or hematemesis but did report consistent ibuprofen use for his osteoarthritis over the past few [...]