Symptoms ARE related to position change.
No melena or BRBPR. No new genitourinary bleeding.
They have had no sick contacts, fever, neck stiffness, rash, or seizure.
The patient has no recent history of head trauma and is not taking any anticoagulation.
Patient without chest pain. Denies any recent immobility, surgery, unilateral leg swelling, or prior PE. Patient without any prodromal symptoms of SOB and no h/o CHF.