Why is blood pressure higher in right arm than left?
Small differences in blood pressure readings between the right and left arm are normal. But large ones suggest the presence of artery-clogging plaque in the vessel that supplies blood to the arm with higher blood pressure.
How would you decide which arm to take a BP reading on?
(It’s best to take blood pressure from the left arm, if possible.) Rest in a chair next to a table for five to 10 minutes. (Your left arm should rest comfortably at heart level.) Sit up straight with your back against the chair, legs uncrossed.
Why do doctors take blood pressure on right arm?
Atherosclerosis refers to a hardening and narrowing in the arteries that, eventually, could lead to heart disease or stroke. Measuring blood pressure in both arms gives doctors “a simple way of noticing possible arterial stiffening,” said Dr.
Should BP be the same in both arms?
Generally, a small difference in blood pressure readings between arms isn’t a health concern. However, a difference of more than 10 millimeters of mercury (mm Hg) for either your top number (systolic pressure) or bottom number (diastolic) may be a sign of blocked arteries in the arms, diabetes or other health problem.
What is the best time to check your blood pressure?
Measure your blood pressure twice daily. The first measurement should be in the morning before eating or taking any medications, and the second in the evening. Each time you measure, take two or three readings to make sure your results are accurate.
Which arm should you use to take blood pressure readings?
Find a quiet place. (You will need to listen for your heartbeat.)
Which arm should be used for measuring blood pressure?
Roll up the sleeve on your left arm or remove any tight-sleeved clothing, if needed. (It’s best to take blood pressure from the left arm, if possible.) Rest in a chair next to a table for five to 10 minutes. (Your left arm should rest comfortably at heart level.)
What causes blood pressure to be different in each arm?
A large difference in blood pressure measurement between your arms may be a sign of a health problem, such as: Blocked arteries in your arms (peripheral artery disease) If you have a large difference in blood pressure readings between arms, talk to your doctor.
What artery in the arm is used to take blood pressure?
Brachial Artery. The brachial artery is a major blood vessel located in the upper arm and is the main supplier of blood to the arm and hand. The brachial artery continues from the axillary artery at the shoulder and travels down the underside of the arm.