Causes of poor perfusion in a patient at rest

Order Description Causes of poor perfusion in a patient at rest include: Select one: a. Addison's Disease b. Hypertrophic obstructive cardiomyopathy c. Coarctation of the aorta at the level of the brachiocephalic artery d. Preload pressures below 8mmHg e. Exercised induced anaphylaxis What reference supports your answer