A Higher Method to Take Blood Strain?

Doctors usually only measure blood pressure on one arm, but a new study on hypertension suggests they should check both. The difference between the two readings can be an indication of an increased risk of cardiovascular disease and death.

The researchers combined data from 24 previous studies that measured bilateral blood pressure in 53,827 men and women over the age of 18. The studies only included people who were examined in general clinics and eliminated anyone who was seen in special cardiac situations.

There were a total of 4,939 deaths from all causes, including 1,435 deaths related to cardiovascular disease and 5,800 fatal and non-fatal cardiovascular events, including heart attack, angina, or stroke. After adjusting for age, sex, smoking, and diagnosing diabetes and high blood pressure, they found that for every 5 millimeter increase in the difference between the systolic values ​​of the left and right arms (the highest number), the risk of 5 percent increased death for whatever reason, a 6 percent increase in cardiovascular death and a 9 percent increase in the risk of a first cardiovascular event.

“This large study gives the numbers some precision,” said lead author Christopher E. Clark, a senior clinical lecturer at the University of Exeter Medical School in England. “A difference of 10 millimeters between the weapons means a 10 percent increase in risk. This is significant enough to divide people into groups that should be treated more aggressively.”

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