Blood disorders may occur when production of red blood cells cannot keep up with demand, when the composition of the blood changes, or when a disease affects the condition of the blood or blood vessels. Anemia Anemia is a reduction in t.. Read More
Heart, Blood, and Circulation | 08.13.08 | No Comments
About half of all people with deep vein thrombosis do not experience symptoms. Others may experience some or all of the following: • inflammation of the calf, with swelling, warmth, and tenderness • swelling of the ankle, foot, or t.. Read More
Heart, Blood, and Circulation | 08.13.08 | No Comments
Veins are blood vessels that return deoxygenated (the oxygen content has been used up) blood to the heart from all parts of the body. The capillaries (tiny blood vessels) deliver deoxygenated blood from the tissues to the venules (small vei.. Read More
Heart, Blood, and Circulation | 08.13.08 | 1 Comment
Congestive heart failure (CHF) is a condition in which the heart is unable to pump an adequate amount of blood to the lungs and the rest of the body. CHF is often the result of failure to treat previously existing heart problems. It can be .. Read More
Heart, Blood, and Circulation | 08.13.08 | No Comments
When the heartbeat is abnormally fast or slow, or when it is irregular, the abnormality is referred to as an arrhythmia. A normal heart rate at rest is usually between 60 and 100 beats per minute. Heart rates slower than 60 beats per minute.. Read More
Heart, Blood, and Circulation | 08.12.08 | 1 Comment
In cases of a diseased or damaged valve, surgery may be required. Although it is sometimes possible to repair the valve, usually it is necessary to replace it. A replacement valve that is no longer working properly also must be replaced wit.. Read More
Heart, Blood, and Circulation | 08.12.08 | No Comments
The heart has four chambers—two small upper chambers (atria) and two larger lower chambers (ventricles). Each chamber is closed by a one-way valve. For various reasons these valves can malfunction, causing leakage (regurgitation) or failu.. Read More
Heart, Blood, and Circulation | 08.12.08 | 3 Comments
Medications are usually prescribed for people whose high blood pressure cannot be controlled through lifestyle changes, such as following a healthy diet and exercising regularly. In the past, many people with high blood pressure simply stop.. Read More
Heart, Blood, and Circulation, Tips and Advices | 08.12.08 | No Comments
Anyone, regardless of age, sex, race, or heredity, can lower his or her risk of developing high blood pressure or lower existing high blood pressure by taking the steps described here. Maintain a healthy weight. As your body weight incre.. Read More
Health, Heart, Blood, and Circulation, Tips and Advices | 08.12.08 | 3 Comments
You are at increased risk for developing high blood pressure if you have one or more of the following risk factors: • You have close family members (parents, grandparents, or siblings) who have high blood pressure. • You are African.. Read More
Heart, Blood, and Circulation | 08.12.08 | No Comments
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