Case Presentation: A 59-year-old man with a history of a chronic provoked bilateral pulmonary embolism with left lower extremity deep vein thrombosis (DVT), Non-ST-elevation myocardial infarction and hypercholesterolemia presented to the emergency department with acute, severe, constant left calf pain and swelling, exacerbated by standing. He stated that “I think I have another blood clot [...]