News tagged with heart

Related topics: heart attack · heart failure · heart disease · heart muscle · patients

3-D-printed patch can help mend a 'broken' heart

A team of biomedical engineering researchers, led by the University of Minnesota, has created a revolutionary 3D-bioprinted patch that can help heal scarred heart tissue after a heart attack. The discovery is a major step ...

Apr 14, 2017
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Take a free test that could possibly save your life

As part of #CheckIt, the American Heart Association (AHA) ) – the world's leading voluntary health organization devoted to fighting cardiovascular disease – wants people to check their own blood pressure by May 17, World ...

Apr 14, 2017
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Can unemployment increase stroke risk?

Unemployment appears to increase the risk of having a stroke in middle-age Japanese men and women, and may have similar implications in the U.S, according to new research published in the American Heart Association's journal ...

Apr 13, 2017
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Forty years, one procedure, millions of lives saved

While heart disease remains the leading cause of death for both men and women in the U.S., according the Centers for Disease Control, advances in medicine over the past 40 years have led to a substantial reduction in cardiovascular-related ...

Apr 13, 2017
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Heart

The heart is a muscular organ in all vertebrates responsible for pumping blood through the blood vessels by repeated, rhythmic contractions, or a similar structure in annelids, mollusks, and arthropods. The term cardiac (as in cardiology) means "related to the heart" and comes from the Greek καρδιά, kardia, for "heart."

The heart of a vertebrate is composed of cardiac muscle, an involuntary striated muscle tissue which is found only within this organ. The average human heart, beating at 72 beats per minute, will beat approximately 2.5 billion times during a lifetime (about 66 years). It weighs on average 250 g to 300 g in females and 300 g to 350 g in males.

This text uses material from Wikipedia, licensed under CC BY-SA

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