Based on the age of the person, the heart tends to be slightly enlarged, forming thicker walls and fewer large space. During breaks, the heart function of older people is similar to a younger person’s heart unless the heart rate decreased slightly. Even so, during exercise, the heart of an older person can not increase the amount of blood pumping heart as much as younger people do.
The walls of arteries and arterioles become thicker, and the room inside the artery slightly expanded. Elastic tissue in the walls of arteries and arterioles is lost. Taken together, these changes make the vessels stiffer and less clay.
Because the arteries become less elastic and erteriole as people age, they can not slack quickly during beating heart pump. As a result, blood pressure increases when the heart contracts (during systole)-sometimes above normal, compared to younger people. Abnormal blood pressure during systole with normal blood pressure during diastole is very rare in older people, this disorder is called isolated systolic hypertension.
Mostly due to aging on the heart and blood vessels can be reduced by regular exercise. Exercise helps people maintain cardiovascular fitness, muscular fitness as well as they age. Useful exercise regardless of age at the time it starts.
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