What Is Blood Pressure hypotension hypertension systolic diastolic pressure
Hi i m sami from fawzi academy In this tutorial I will generally talk about blood pressure Blood pressure BP is the pressure exerted by circulating blood upon the walls of blood vessels and is one of the principal vital signs. blood pressure usually refers to the arterial pressure of the systemic circulation, usually measured at a person's upper arm. A person's blood pressure is usually expressed in terms of the systolic pressure over diastolic pressure and is measured in millimeters of mercury mm Hg. Normal resting blood pressure for an adult is approximately 12080 mm Hg.
Blood pressure varies depending on situation, activity, and disease states, and is regulated by the nervous and endocrine systems. Blood pressure that is pathologically low is called hypotension, and pressure that is pathologically high is hypertension. Both have many causes and can range from mild to severe, with both acute and chronic forms. Chronic hypertension is a risk factor for many complications, including peripheral vascular disease, heart attack, and stroke. Hypertension is generally more common, also due to the demands of modern lifestyles. Hypertension and hypotension go often undetected because of infrequent monitoring.
THE CARDIAC CYCLE HEARTBEAT DIASTOLE SYSTOLE Blood Pressure
Hi I m Sami from fawzi academy In this tutorial I will explain the relation between the blood pressure and cardiac cycle The cardiac cycle is the complete heartbeat from its generation to the beginning of the next beat, and so includes the diastole, the systole, and the intervening pause. The frequency of the cardiac cycle is described by the heart rate, which is typically expressed as beats per minute. Under normal circumstances, each cycle takes 0.8 seconds.2 Each beat of the heart involves five major stages. The first two stages, often considered together as the ventricular filling stage, involve the movement of blood from the atria into the ventricles. The.
Next three stages involve the movement of blood from the ventricles to the pulmonary artery in the case of the right ventricle and movement of blood to the aorta in the case of the left ventricle. Throughout the cardiac cycle, blood pressure increases when the atrium contracts and decreases at ventricular filling stage Systole is the part of the cardiac cycle understood as a force that drives blood out of the heart. it usually means the contraction of the left ventricle When the smaller, upper atria chambers contract in late diastole, they send blood down to the larger, lower ventricle chambers. When the lower chambers are filled.
And the valves to the atria are closed, the ventricles undergo is volumetric contraction marking the first stage of systole. The second phase of systole sends blood from the left ventricle to the aorta and body extremities, and from the right ventricle to the lungs. Thus, the atria and ventricles contract in alternating sequence. The left and right atria feed blood, at the same time, into the ventricles. Then, the left and right ventricles contract simultaneously as well. Diastole is the part of the cardiac cycle when the heart refills with blood following systole contraction. Ventricular diastole is the period during which the ventricles are filling and.
Risk Factors for Heart Disease Blood Pressure
What is Blood Pressure As blood circulates through your body, it exerts pressure against the walls of your arteries. That pressure is what is measured with a blood pressure device. Blood Pressure is measured by two numbers. The top number is called Systolic and measures the pressure in your arteries when your heart is pumping. The low number is called Diastolic and measures the pressure in your arteries when they are resting and refilling. High blood pressure is something you need to avoid in order to keep your heart and arteries healthy and clear of any.
Cardiovascular disease. Blood pressure is always best measured at rest. Ideal blood pressure is 12080. Your blood pressure should be less than 13585 in the comfort of your home, and less than 14090 elsewhere. If you suffer from diabetes, your blood pressure should always be lower than 13080. If your numbers are consistently above these targets, you should consult your doctor. It is very important to take your blood pressure following these easy instructions Sit comfortably in a chair that offers good back support. Uncross your legs. Place the proper size blood pressure cuff.
On one of your arms. Put your arm on the arm rest so that the blood pressure cuff is at the same level as your heart. Relax for 5 minutes and do not talk. If you have time, take your blood pressure 3 times. Discard the first reading and average out the second and third readings. Keep a log of your readings for your doctor. The trouble is, high blood pressure isn't always noticeable. Sometimes called the silent killer , people can go years with high blood pressure and never know they have a problem.
High blood pressure makes your heart work a lot harder than normally, and causes added strain on your artery walls. Over time, this can contribute to the buildup of plaque, restricting blood flow throughout your body, which can lead to coronary artery disease. If the artery becomes fully blocked you could have a heart attack. So, what are all the health risks associated with having high blood pressure Stroke, heart attack, heart failure, dementia, kidney disease, eye problems, erectile dysfunction. Having a health professional check your blood pressure is a way to find out if you might have high blood pressure.
But logging your home blood pressure will also allow your doctor determine if you have high blood pressure. There are numerous devices recommended by Hypertension Canada that allow you to measure your blood pressure at home. Be sure the device has a logo indicating it meets the standards of Hypertension Canada. Discuss with your doctor to learn which device is best for you and how to use each of them properly. If diagnosed with high blood pressure, your doctor will have you focus on these three areas of lifestyle change in order to help lower your blood pressure.
To a healthier level Quit smoking. Exercise 30 60 minutes a day most days a week. Eat more fresh or frozen vegetables and fruit daily. Choose lower fat milk products, whole grains, lean meat, fish and poultry. Limit sodium intake to no more than 2000 mg a day. Cook more at home and eat less processed foods. In some cases these changes are not enough and medications will be needed to help combat high blood pressure. If you have any questions or would like to learn more, help is just a click away.
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This unique technique for lowering blood pressure levels is highly effective and could easily tack on 25 years to your life. Learn Exactly How To STOP High Blood Pressure And Eliminate Your Risk Of A Heart Attack Or Stroke, In Just A Few Short Days, Using A Step By Step Natural Home Remedy. Ten Simple Steps you need to take TODAY to get your blood pressure under control and keep it under control. Why getting more sun and packing on the hours of sleep can keep your blood pressure well below sea level. The real effect of stress on your blood pressure and simple, easy ways you.
Health Nutrition How to Interpret a Blood Pressure Reading
My name is Christine Marquette and I'm a registered dietitian with the Austin Regional clinic and I'm going to talk to you about how to interpret a blood pressure reading. Blood pressure readings are typically placed into four categories. Normal, pre hypertension, stage one hypertension and stage two hypertension. The top number is called your systolic blood pressure, what's considered normal is for this number to be less then one hundred twenty. The bottom number is your diastolic blood pressure. And what's considered normal is for this number to be less then eighty. The pre hypertension stage is when your systolic.
Number is between a hundred and twenty and a hundred and thirty nine and your diastolic number is between eighty and eighty nine. Stage one hypertension is when your systolic number is between one forty and one fifty nine, and your diastolic number is between ninety and ninety nine. Stage two hypertension is when your systolic number is one sixty or greater and your diastolic number is one hundred or greater. So depending on your own health conditions for example if you don't have any other issues you don't have cholesterol,.
You don't have diabetes, you don't have a family history of heart disease, a lot of the times your doctor will be happy if you can get your numbers into the upper normal range. Meaning one nineteen one twenty, seventy nine, eighty something like that. But if you have a lot of other pre existing conditions or you have a very strong family history of heart disease or diabetes, your doctor may be more aggressive and want you to get your blood pressure down into lower normal ranges say for example low one hundreds over the.
What Is The Clinical Importance Of Systolic And Diastolic Blood Pressure
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What Is Blood Pressure Hypotension Hypertension Systolic Diastolic Pressure.what is blood pressure Hi i m sami from fawzi academy In this tutorial I will generally talk about blood pressure Blood pressure BP is the pressure exerted by..