Heart

The heart is a hollow muscle that pumps blood throughout the blood vessels by repeated, rhythmic contractions. It is found in all animals with a circulatory system. The term cardiac means “related to the heart” and comes from the Greek καρδιά, kardia, for “heart”.

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Osteoporosis

Osteoporosis is a disease of bones that leads to an increased risk of fracture. In osteoporosis, the bone mineral density (BMD) is reduced, bone microarchitecture deteriorates, and the amount and variety of proteins in bone are altered.

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Dementia

Dementia (taken from Latin, originally meaning “madness”, from de- “without” + ment, the root of mens “mind”) is a serious loss of global cognitive ability in a previously unimpaired person, beyond what might be expected from normal ageing.

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Myocardial infarction

Myocardial infarction (MI) or acute myocardial infarction (AMI), commonly known as a heart attack, results from the partial interruption of blood supply to a part of the heart, causing heart cells to die.

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