Some changes in the heart and blood vessels normally occur with age, but many other changes that are common with aging are due to modifiable factors that, if not treated, can lead to heart disease. The right side pumps blood to the lungs to receive oxygen and get rid of carbon dioxide. Blood flows out of the heart through arteries, which branch out and get smaller and smaller as they go into the tissues. Capillaries are where the blood gives up oxygen and nutrients to the tissues, and receives carbon dioxide and wastes back from the tissues. is accredited by URAC, also known as the American Accreditation Health Care Commission (org).
However, an older heart may not be able to pump blood as well when you make it work harder.
Some of the things that make your heart work harder are:.
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