Case Presentation: An 81-year-old woman with a history of hypertrophic cardiomyopathy (HCM) and prior gastrointestinal (GI) bleeding of unknown origin in 2017 presented with lightheadedness and anemia after undergoing an ERCP the day before. She had multiple episodes of maroon-colored stool and melena while in the ED and was transfused one unit of packed red [...]

Case Presentation: An 84-year-old woman with a history of hypertension and aortic stenosis (AS) presented with progressive dyspnea on exertion and melanotic stools for one week. The patient was admitted twice recently for similar reasons. Physical exam was remarkable for pallor and a grade 4/5 systolic murmur at the cardiac base with radiation to the [...]

Case Presentation: A 75-year-old male with a history of gastrointestinal bleeding (GIB) due to angiodysplasia, aortic stenosis (AS) status post TAVR, moderate-severe mitral regurgitation (MR), CKD, GERD, and atrial fibrillation not on anticoagulation presented due to lightheadedness for 1 day when standing up, and fatigue for a few weeks. He also reported dark brown stools [...]