Pulmonary embolism (PE) is a potentially life-threatening condition that results from obstruction of the pulmonary arterial system, most commonly by a thrombus originating in the deep veins of the lower extremities. Prompt recognition is critical due to the risk of acute hypoxia, hemodynamic compromise, and death. This case study examines a 48-year-old female presenting with acute shortness of breath and pleuritic chest pain. The patient’s clinical presentation, medical history, and lifestyle ...