Dr Xu Is Concerned That an Elderly Patient May Be

Dr. Xu is concerned that an elderly patient may be experiencing orthostatic hypotension. How would you check this patient's BP?

A) Instruct the patient to lie flat on her back while you take the BP.
B) Have the patient sit up on the side of the bed for 5 minutes before recording the BP.
C) With the cuff in place, take the BP with the patient lying down and then immediately after she stands.
D) Take the BP bilaterally 2 minutes apart.