47yo man presents to your clinic to establish care. He has a history of resistant hypertension, DMII, and sleep apnea. Vital signs are BP-159/101, HR-74, RR-16, O2-100%, and temp-98.9. Physical examination is also significant for multiple bruises on the lower extremities.
- What would be the next step in the diagnosis of this patient?
- What else would you need to order to determine the cause of this patient’s condition?