1491 results found
Health topics
… Overview The coronary arteries deliver blood to the heart muscle. The blood provides a continuous supply of oxygen and nutrients … and demand The coronary arteries regulate the supply of blood to your heart muscle depending on how much oxygen your …
Health topics
… means that the right side of the heart is not pumping blood to the lungs as well as normal. Most people develop … Right-sided heart failure can happen if there is high blood pressure in the arteries of the lungs. This pressure makes the heart work harder to pump blood through the lungs. Over time, the right ventricle may …
Health topics
… regulate or control the levels of glucose (sugar) in your blood. This results in too much or too little sugar in your blood. There are 3 major types of diabetes: type 1, type 2 … may not have any symptoms. The most common symptoms of high blood sugar, also known as hyperglycemia, may include: …
Health topics
… failure means that your heart muscle doesn't pump as much blood as your body needs. Because your heart can't pump … pump as well as it should. So your body doesn't get enough blood and oxygen. When this occurs, the body believes that … and nervous systems try to make up for this. They increase blood pressure, hold on to salt (sodium) and water in the …
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… important job. They remove waste and extra fluid from your blood. This waste and fluid goes out of your body in your … kidneys don't work as they should, wastes build up in your blood. This makes you sick. Chronic kidney disease is also … causes of this damage are many years of uncontrolled high blood pressure or high blood sugar from uncontrolled …
Health topics
… High-output heart failure happens when the body's need for blood is unusually high, so heart failure symptoms happen … heart cannot keep up with an unusually high demand for blood to one or more organs in the body. The heart may be working well otherwise, but it cannot pump out enough blood to keep up with this extra need. What causes it? There …
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… called complications. This is especially true if your blood sugar levels stay high. Over time, high blood sugar can damage many parts of your body . It can lead … of problems, including problems with your: Eyes. High blood sugar levels may cause temporary blurred vision. …
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… Overview Diabetes damages small blood vessels throughout the body. Diabetic retinopathy happens when high blood sugar damages the blood vessels of the retina. This is the part of the eye …
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… emergency? A hypertensive emergency is very high blood pressure that damages the body. It can cause damage to … other health problems, certain medicines, and not taking blood pressure medicines correctly. Another cause of a … emergency, doctors and nurses will carefully monitor your blood pressure and give you medicine intravenously (through …
Health topics
… emergency. It happens when the heart is not getting enough blood. The coronary arteries supply oxygen-rich blood to the heart muscle. If these arteries are narrowed or … angina or a heart attack. Unstable angina happens when blood flow to the heart is suddenly slowed by narrowed …
