parfaitement 5 aliments pour lutter contre lhypertension artrielle leve de pression
Hi, I’m Sami, from fawziacademy, in this tutorial we will talk about, 5 red color food, to lower high blood pressure, According to a review published in 2015, Nitric oxide, Causes your blood vessels to relax, which improves blood flow to your organs, muscles, and most importantly your heart. A diet that includes natural sources of potassium is important in controlling blood pressure, Pomegranate, Punicalagin, is the major component responsible for pomegranate’s antioxidant. It not only lowers cholesterol, but also lowers blood pressure by over 12 percent, and a 30 percent, reduction in atherosclerotic plaque, factors that prevent both heart attacks and strokes, Nutrition Facts, per 100 grams, Potassium, 236 mg,Magnesium, 3%, Hibiscus,.
Drinking hibiscus tea, blends lowered systolic blood pressure, by an average of 7 points. Nutrition Facts, per 100 grams, Potassium, 9 mg, Cholesterol, 0 mg, Beetroot, Among both men and women, the results showed a trend to lower systolic blood pressure six hours after drinking the beet juice. They found a significant reduction of about 4.7 points, Nutrition Facts, per 100 grams, Potassium, 325 mg, Dietary fiber, 2.8 g, Magnesium, 5%, Watermelon, Watermelon’s high levels of lycopene are very effective at protecting cells from damage and may help lower the risk of heart disease, according to a study. Also, the fruit’s concentrations of citrulline and arginine help improve, blood flow and may help reduce the accumulation of excess fat. Watermelon lower blood pressure.
Each juicy bite has lots of lycopene, antioxidants and amino acids. Nutrition Facts, per 100 grams, Potassium, 112 mg, Dietary fiber, 0.4 g, Magnesium, 2%, Tomato juice, The researchers suggest that it may be the tomato’s antioxidants, including lycopene, beta carotene and vitamin E that cause the benefits. Potassium, also found in tomatoes, has been associated with improved blood pressure as well. Nutrition Facts, per 100 grams, Potassium, 237 mg, Dietary fiber, 1.2 g, Magnesium, 2%, Hope this information is helpful, Thank you for watching Fawzi academy, Please like, Subscribe, share this tutorial, and visit our website, fawziacademy .
Congestive heart failure CHF systolic diastolic left side right side symptoms
Heart failure’s used to describe a point at which the heart can’t supply enough blood to meet the body’s demands. This can happen in two ways, either the heart’s ventricles can’t pump blood hard enough during systole, called systolic heart failure, or not enough blood fills the ventricles during diastole, called diastolic heart failure. In both cases, blood backs up into the lungs, causing congestion or fluid buildup, which is why it’s also often known as congestive heart failure, or just CHF. Congestive heart failure affects millions of people around the world and since it means that the body’s needs are not being met, it can ultimately lead to death. Part of the reason why so many people are affected.
By heart failure, is that there are a wide variety of heart diseases like ischemia and valvular disease that can impair the heart’s ability to pump out blood andâ€”over timeâ€”can ultimately cause the heart to fail. Alright, first up is systolic heart failure, kind of a mathematical way to think this one is that the heart needs to squeeze out a certain volume of blood each minute, called cardiac output, which can be rephrased as the heart rate (or the number of beats in a minute) multiplied by the stroke volume (the volume of blood squeezed out with each heart beat). The heart rate is pretty intuitive, but the stroke volume’s a little tricky. For example,.
In an adult the heart might beat 70 times per minute and the the left ventricle might squeeze out 70ml per beat, so 70 x 70 equals a cardiac output of 4900 ml per minute, which is almost 5 liters per minute. So notice that not all the blood was pumped out right? And the stroke volume is a fraction of the total volume. The total volume may be closer to 110 ml, and 70ml is the fraction that got ejected out with each beat, the other 40ml kind of lingers in the left ventricle until the next beat, right? In this example, the ejection fraction would be 70ml divided by 110 ml or about 64%, a normal ejection fraction is around 5070%, between 4050% would be borderline, and anything about 40% or less.
Would indicate systolic heart failure because the heart is only squeezing out a little blood each beat. So in our example, if the total volume of the left ventricle was 110 ml, but only 44 ml was pumped out with each beat (then you have 44 ml divided by 110 ml which is 40%), and we would say that this person is in systolic heart failure. Now in addition to systolic heart failure, you’ve also got diastolic heart failure, which is where the heart’s squeezing hard enough but not filling quite enough. In this case again the stroke volume is low, but the ejection fraction’s normal.how’s that? Well it’s not filling enough so there’s a low total volume, say about 69 mL, well.
Even though both are low, 44 ml divided by 69 ml is still 64%. In this situation, the failure’s caused by abnormal filling of the ventricle so that the chamber doesn’t get fully loaded or stretched out in the first place. Another term for this is having a reduced â€œpreloadâ€� which is the volume of blood that’s in the ventricle right before the ventricular muscle contracts. An important relationship between systolic and diastolic function is the FrankStarling mechanism, which basically shows that loading up the ventricle with blood during diastole and stretching out the cardiac muscle makes it contract with more force, which increases.
Stroke volume during systole. This is kinda like how stretching out a rubber band makes it snap back even harder, except that cardiac muscle is actively contracting whereas the rubber band is passively going back to its relaxed state. Heart failure can affect the right ventricle, or the left ventricle, or both ventricles, so someone might have, rightsided heart failure, leftsided heart failure, or both (which is called biventricular heart failure), each of which can have systolic or diastolic failure. Having said that, if less blood exits either ventricle it’ll affect the other since they work in series, so leftsided could cause rightsided, and vice versa, so these terms.
Really refer to the primary problem affecting the heart, basically which one was first. Usually leftsided heart failure is caused by systolic (or pumping) dysfunction. This is typically due to some kind of damage to the myocardiumâ€”or the heart muscleâ€”which means it can’t contract as forcefully and pump blood as efficiently. Ischemic heart disease caused by coronary artery atherosclerosis, or plaque buildup, is the most common cause. In this case, less blood and oxygen gets through the coronary artery to the heart tissue, which damages the myocardium. Sometimes, if the coronary’s blocked completely and the person has a heart attack, they might be left with scar tissue that doesn’t contract at all,.