Different blood pressure in the arms may indicate risk of vascular disease

British study examined 28 scientific works about systolic pressure.
Measurement of pressure must be made on both arms, argue scientists. The difference in pressure within the blood vessels in her arms left and right of a person may indicate increased risk of vascular disease and an increase in the odds of death, according to a study published in the online version of the medical journal "The Lancet" this week. The data relate only to the systolic pressure, which occurs when the heart contracts and the blood is pumped to the body.

The discovery made by a team of scientists from Uniersidade of Exeter, in the United Kingdom, shows that blood pressure measurements in routine exams should be done on both arms.

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Coordinated by the physician Christopher Clark, the researchers reviewed data from 28 scientific works about systolic pressure and found that a difference in measurement equal to or greater than 15 mm of mercury is linked to an increased risk of vascular diseases in the brain, legs and feet.

The results also showed an increase in the odds of death due to cardiovascular problems (70% more) and death from all causes (60%).

Doctors claim that no matter what pressure higher or lower arm features, but the difference between the pressure measured in both.

Preventive detection of vascular diseases is important so that doctors can alert patients about the need to drop the smoke, lowering the blood pressure levels or even offer treatments with Statins to reduce the risk of death.

But to be able to discover the problem without invasive examinations, the healthcare provider needs to experience and know how to take the pressure at the ankle and arms at rest or after effort. This training takes time and needs to be priority, according to the team responsible for the study, which will defend this urgency in training in the United Kingdom.

According to the authors, the difference of systolic pressure in both arms can serve to reveal which patients have increased risk of present health problems and guide the treatment of people with hypertension.

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