63-year-old male with history of PE, appendectomy, splenectomy, and worsening DOE
A 63-year-old man with a history of acute pulmonary embolism (PE), appendectomy, splenectomy, and hereditary spherocytosis presented with progressively worsening dyspnea on exertion (DOE). CTPA showed no signs of an acute clot; however, the patient’s history includes risk factors for CTEPH.