High blood pressure is a common condition, it is estimated that 18% of adult men and 13% of adult women have high blood pressure but are not getting treatment for it. Ask your GP when you are next due for yours to be checked.įind out more about the symptoms of high blood pressure How common is high blood pressure?
The only way to find out whether you have high blood pressure is to have your blood pressure checked regularly. High blood pressure often causes no symptoms, or immediate problems. More about the diagnosis of high blood pressure Symptoms of high blood pressure Therefore, if your GP says that your blood pressure is '120 over 80', or 120/80mmHg, they mean that you have a systolic pressure of 120mmHg and a diastolic pressure of 80mmHg. The figures are usually represented with the systolic pressure first, followed by the diastolic pressure. Diastolic pressure - the measure of blood pressure when your heart is resting in between beats.īoth the systolic and diastolic pressures are measured in millimetres of mercury (mmHg).Systolic pressure - the measure of blood pressure exerted when your heart beats and forces blood around your body.Two measurements are used to measure blood pressure: It is measured in millimetres of mercury, or mmHg.Ī more detailed explanation is provided below.
How is blood pressure measured?īlood pressure is defined as the amount of pressure that is exerted on the artery walls as blood moves through them. Once the blood is fully oxygenated, the heart pumps the oxygen-rich blood around the body so that the oxygen can be used by the body’s muscles and cells, through the arterial 'pipeline' (arteries). The heart is a muscle that is designed to constantly pump blood around the body. It pumps blood that is low in oxygen towards the lungs, through the venous 'pipeline' (veins), where it receives a fresh supply of oxygen. However, most doctors agree that the ideal blood pressure for a physically healthy person is around 120/80mmHg.Ī normal blood pressure reading is classed as less than 130/80mmHg. The line between normal and raised blood pressure is not fixed and depends on your individual circumstances. All rights reserved.High blood pressure, also known as hypertension, is usually defined as having a sustained blood pressure of 140/90mmHg or above. BP of 120 to 129/<80 mm Hg was the optimal BP treatment target for patients with AF undergoing hypertension treatment.Ītrial fibrillation cardiovascular outcome guideline hypertension.Ĭopyright © 2018 American College of Cardiology Foundation. Patients with AF and newly redefined hypertension according to the 2017 ACC/AHA guideline were at higher risk of major cardiovascular events, suggesting that the new BP threshold is beneficial for timely diagnosis and intervention. Among patients with AF undergoing hypertension treatment, patients with BP ≥130/80 mm Hg or <120/80 mm Hg were at significantly higher risks of major cardiovascular events than patients with BP of 120 to 129/<80 mm Hg. Those with newly redefined hypertension had greater risks of major cardiovascular events (hazard ratio: 1.07 95% confidence interval: 1.04 to 1.10 p < 0.001), ischemic stroke, intracranial hemorrhage, and heart failure admission, compared with nonhypertensive patients (<130/80 mm Hg). After applying the 2017 ACC/AHA guideline, 79.4% had hypertension, including 17.2% with newly redefined hypertension (130 to 139/80 to 89 mm Hg). This study analyzed data for 298,374 Korean adults with oral anticoagulant-naive, nonvalvular AF obtained from the National Health Insurance Service database from 2005 to 2015.Īccording to the Seventh Report of the Joint National Committee on Prevention, Detection, Evaluation and Treatment of High Blood Pressure guideline, 62.2% of the individuals in our sample had hypertension. The goal of this study was to investigate the impacts of the 2017 ACC/AHA guideline and to determine the ideal BP threshold for the management of high BP in patients with AF. The optimal BP for patients with atrial fibrillation (AF) is uncertain. The 2017 American College of Cardiology/American Heart Association (ACC/AHA) Guideline for High Blood Pressure in Adults redefined hypertension as systolic blood pressure (BP) ≥130 mm Hg or diastolic BP ≥80 mm Hg.
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