A 45-year-old man is evaluated in the emergency department for right-sided pleuritic chest pain and mild shortness of breath that began 12 hours ago. He has no past medical history. He works as a software engineer and lives with his wife. Vital signs are temperature 37.1°C (98.8°F), blood pressure 132/84 mmHg, heart rate 88/min, and respiratory rate 16/min. Pulse oximetry is 98% on room air. Physical examination reveals clear lungs, normal heart sounds, and mild swelling in the right calf. Laboratory testing shows a normal basic metabolic panel, and undetectable serum troponin I and brain natriuretic peptide (BNP). A CT pulmonary angiogram confirms a right lower lobe segmental pulmonary embolism. Bedside echocardiography demonstrates a normal-sized right ventricle with preserved systolic function. The patient's pain is well controlled. He is highly health literate and demonstrates clear understanding of his diagnosis and necessary precautions. Which of the following is the most appropriate care setting transition and disposition for this patient?
- Discharge home with a prescription for a direct oral anticoagulant and close outpatient follow-upCevap
- BAdmission to the general medical floor for initiation of an intravenous heparin infusion
- CAdmission to a step-down telemetry unit for continuous cardiopulmonary monitoring
- DAdmission to the intensive care unit for observation and potential catheter-directed thrombolysis
- EPlacement in the emergency department observation unit for 48 hours to assess for delayed right heart failure