High Blood Pressure
When your heart beats, it pumps blood round your body to give it the energy and oxygen it needs. As the blood moves, it pushes against the sides of the blood vessels. The strength of this pushing is your blood pressure. If your blood pressure is too high, it puts extra strain on your arteries (and your heart) and this may lead to heart attacks and strokes.
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High Blood Pressure:
Overview of main complications of persistent high blood pressure
Arterial hypertension can be an indicator of other problems and may have long-term adverse effects. Sometimes it can be an acute problem, for example hypertensive emergency.
Levels of arterial pressure put mechanical stress on the arterial walls. Higher pressures increase heart workload and progression of unhealthy tissue growth (atheroma) that develops within the walls of arteries. The higher the pressure, the more stress that is present and the more atheroma tend to progress and the heart muscle tends to thicken, enlarge and become weaker over time.
Persistent hypertension is one of the risk factors for strokes, heart attacks, heart failure and arterial aneurysms, and is the leading cause of chronic kidney failure. Even moderate elevation of arterial pressure leads to shortened life expectancy. At severely high pressures, mean arterial pressures 50% or more above average, a person can expect to live no more than a few years unless appropriately treated.[33]
In the past, most attention was paid to diastolic pressure; but nowadays it is recognised that both high systolic pressure and high pulse pressure (the numerical difference between systolic and diastolic pressures) are also risk factors. In some cases, it appears that a decrease in excessive diastolic pressure can actually increase risk, due probably to the increased difference between systolic and diastolic pressures (see the article on pulse pressure). If systolic blood pressure is elevated (>140 mmHg) with a normal diastolic blood pressure (<90 mmHg), it is called "isolated systolic hypertension" and may present a health concern.[34][35]
For those with heart valve regurgitation, a change in its severity may be associated with a change in diastolic pressure. In a study of people with heart valve regurgitation that compared measurements 2 weeks apart for each person, there was an increased severity of aortic and mitral regurgitation when diastolic blood pressure increased, whereas when diastolic blood pressure decreased, there was a decreased severity.[36]
Very usefull article thanks ... keep writing such articles :) I'm so happy bcoz you are write this post for everyone thnxx a lot Good night messages for girlfriend Good Morning messages for girlfriend Good night love SMS | Romantic Night SMS Rohit sharma Accountant | Blogger Good Night Messages For Her Girlfriend Impress Images and Wallpapaer I love u messages for girlfriend Good Night Messages for mother Good Night Images HD Wallpaper Happy Diwali Wishes For Girlfriend Diwali Wishes 2018 Good night messages wishes and quotes Raksha Bandhan Wishes For Sister *Raksha Bandhan Wishes* #50 Sweet Good Night Messages For Wife: Romantic Night Quotes For Wife #50 *Girlfriend Propose Messages* Heart Touching Good Morning Messages For Wife Good Morning Messages For Friends Happy New Year Wishes 2019: Best New Year Messages I love u Messages for wife i love u messages for dad i love u messages for son i love u messages for mother good night messages for uncle and aunt good night images for girlfriend good night images for whatsapp and facebook good night quotes messages , wishes, for husband Good Morning Messages For Friends Raksha Bandhan Images Brother and Sister Love Shayari -Love Romantic Shayari Best Whatsapp Status Good Night Text Messages For Her Love Attitude Status For Girls & Boys Good Night - Messages Quotes & Wishes Love Status for girlfriend Diwali Images Good Night QuotesIndependence Day Thoughts Good Night Mesages, Wishes, Quotes Brother-sister Happy Raksha Bandhan Shayari Brother-Sister good night messages for boyfriend Good Morning hd images Happy Diwali Messages For Friends Diwali Quotes For Everybody Happy Diwali Images Happy Diwali Images For Lover good morning hd images Good Morning PicturesGood Morning Images Good Morning Images For Lover Good Morning Images For Girlfriend Good Morning Images For wife Good Morning beautiful pictures Loverelation
High Blood Pressure:
Overview of main complications of persistent high blood pressure
Arterial hypertension can be an indicator of other problems and may have long-term adverse effects. Sometimes it can be an acute problem, for example hypertensive emergency.
Levels of arterial pressure put mechanical stress on the arterial walls. Higher pressures increase heart workload and progression of unhealthy tissue growth (atheroma) that develops within the walls of arteries. The higher the pressure, the more stress that is present and the more atheroma tend to progress and the heart muscle tends to thicken, enlarge and become weaker over time.
Persistent hypertension is one of the risk factors for strokes, heart attacks, heart failure and arterial aneurysms, and is the leading cause of chronic kidney failure. Even moderate elevation of arterial pressure leads to shortened life expectancy. At severely high pressures, mean arterial pressures 50% or more above average, a person can expect to live no more than a few years unless appropriately treated.[33]
In the past, most attention was paid to diastolic pressure; but nowadays it is recognised that both high systolic pressure and high pulse pressure (the numerical difference between systolic and diastolic pressures) are also risk factors. In some cases, it appears that a decrease in excessive diastolic pressure can actually increase risk, due probably to the increased difference between systolic and diastolic pressures (see the article on pulse pressure). If systolic blood pressure is elevated (>140 mmHg) with a normal diastolic blood pressure (<90 mmHg), it is called "isolated systolic hypertension" and may present a health concern.[34][35]
For those with heart valve regurgitation, a change in its severity may be associated with a change in diastolic pressure. In a study of people with heart valve regurgitation that compared measurements 2 weeks apart for each person, there was an increased severity of aortic and mitral regurgitation when diastolic blood pressure increased, whereas when diastolic blood pressure decreased, there was a decreased severity.[36]
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