A new study found that having your arm in the wrong position during blood pressure checks — either at home or the doctor’s office — can result in readings “markedly higher” than when your arm is in the recommended position.
Mandatory Credit: Getty Images/CNN via CNN Newsource
Stories this photo appears in:
Certain arm positions commonly used for blood pressure checks may lead to inaccurate results. Here’s the right way to do it
A new study found that having your arm in the wrong position during blood pressure checks — either at home or the doctor’s office — can result in readings “markedly higher” than when your arm is in the recommended position: appropriately supported on a table with the middle of the cuff positioned at heart level.

