News tagged with heart
Researchers from Murdoch University's School of Health Professions are urging health organisations to reconsider their attitudes to mothers and babies bedsharing.
Health Apr 29, 2013 | 4.1 / 5 (34) | 0
Researchers at Washington University School of Medicine in St. Louis have described a missing link in understanding how damage to the body's cellular power plants leads to Parkinson's disease and, perhaps ...
Medical research Apr 25, 2013 | 5 / 5 (6) | 0 |
(Medical Xpress)—Consumption of whole walnuts or their extracted oil can reduce cardiovascular risk through a mechanism other than simply lowering cholesterol, according to a team of Penn State, Tufts University ...
Health May 08, 2013 | 5 / 5 (5) | 0 |
Dietary advice on added sugar is damaging our health, warns a cardiologist in BMJ today. Dr. Aseem Malhotra believes that "not only has this advice been manipulated by the food industry for profit but it is actually a risk ...
Health May 21, 2013 | 4.8 / 5 (5) | 0
(Medical Xpress)—A fresh round of trials to evaluate gene therapy for the heart is set to begin in a couple of weeks. The British Heart Foundation will be sponsoring the study, which seeks to replace defective ...
Medical research May 01, 2013 | 4.2 / 5 (5) | 0 |
What if hospitals were run like a mix of Wal-Mart and a low-cost airline? The result might be something like the chain of "no-frills" Narayana Hrudayalaya clinics in southern India.
Cardiology Apr 21, 2013 | 5 / 5 (4) | 0
New research out of the Lillehei Heart Institute at the University of Minnesota shows that by turning on just a single gene, Mesp1, different cell types including the heart, blood and muscle can be created from stem cells.
Genetics May 02, 2013 | 5 / 5 (4) | 0 |
(Medical Xpress)—A researcher at ETH Zurich is designing a realistic artery model with an implanted stent and is using a computer to simulate the blood flow through the stent. In doing so he is uncovering ...
Cardiology May 06, 2013 | 5 / 5 (4) | 0 |
Two Harvard Stem Cell Institute researchers – one a stem cell biologist and one a practicing cardiologist at Brigham and Women's Hospital – have identified a protein in the blood of mice and humans that ...
Medical research May 09, 2013 | 5 / 5 (4) | 2 |
(HealthDay)—Artificial blood vessels may one day reduce some complications of dialysis treatment in people with kidney failure, according to the results of early research in animals.
Cardiology Apr 24, 2013 | 4.8 / 5 (4) | 0
A study appearing in the Journal of Nutritional Biochemistry demonstrates that grapes are able to reduce heart failure associated with chronic high blood pressure (hypertension) by increasing the activity of several genes ...
Cardiology May 02, 2013 | 4.8 / 5 (4) | 0 |
Academic researchers have found that breathing motor vehicle emissions triggers a change in high-density lipoprotein (HDL) cholesterol, altering its cardiovascular protective qualities so that it actually contributes to clogged ...
Cardiology May 15, 2013 | 4 / 5 (4) | 0 |
Loop diuretics, more commonly known as water pills, are the most widely prescribed heart failure medications, but few studies had extensively compared their effectiveness until Yale School of Medicine researchers examined ...
Cardiology Apr 01, 2013 | 5 / 5 (3) | 0 |
People who participate in sports have better attention span than those in poor physical health, study finds
New scientific evidence seems to confirm the famous Roman saying "Mens sana in corpore sano". Researchers from the University of Granada have demonstrated that people who normally practice sport have a better ...
Health Apr 10, 2013 | 5 / 5 (3) | 0
At TEDxSydney 2013 the Professor of Genetics at Harvard Medical School shares a new concept about why we age and how it should be possible to develop medicines to reverse it.
Health Apr 23, 2013 | 5 / 5 (3) | 0
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.
For more information about Heart, read the full article at
This text uses material from Wikipedia and is available under the GNU Free Documentation License.