The heart is a hollow, muscular organ in vertebrates, responsible for pumping blood through the blood vessels by repeated, rhythmic contractions. The term cardiac, as in cardiology, means – related to the heart – and comes from the Greek word, kardia, for heart.
Mandatory heart screenings for all athletes could detect potentially fatal problems and save lives, revealed by researchers. – Heart screening for athletes before competition should be mandatory. The findings show that a pre-participation screening programme, which involves checking the activity of the heart during exercise, would detect more athletes at risk of sudden cardiac death and save lives, say the authors.
Scientists have found that the compound resveratrol slows age-related deterioration and functional decline, but does not increase longevity. – Large doses of a red wine ingredient can ward off many of the vagaries of aging in mice who begin taking it at midlife, according to a new report published online on July 3rd in Cell Metabolism, a Cell Press publication. Those health improvements of the chemical known as resveratrol-including cardiovascular benefits, greater motor coordination, reduced cataracts and better bone density-come without necessarily extending the animals’ lifespan.
National Institute for Health and Clinical Excellence (NICE) has published final guidance on the use of rimonabant for the treatment of overweight and obese patients. – The UK’s National Institute for Health and Clinical Excellence (NICE) has published final guidance on the use of rimonabant for the treatment of overweight and obese patients.
Less than 48 hours after Federal Aviation Administration, US (FAA) learned the anti-smoking medicine Chantix might lead to safety problems, it ordered pilots and air traffic controllers to stop taking it immediately. – US Federal Aviation Administration ordered pilots and air traffic controllers to stop taking anti-smoking medicine Chantix immediately, as a new study reported that the anti-smoking medicine Chantix might lead to some health problems in its users and finally may lead safety problems during flight.
High blood pressure is notoriously difficult to treat to goal ? many patients fail to reach target levels despite treatment, and studies show home monitoring can help. – People with hypertension should routinely monitor their blood pressure at home to help manage the disease, according to a new joint scientific statement from the American Heart Association, American Society of Hypertension and the Preventive Cardiovascular Nurses’ Association.
Putting down cigarettes for good can have unexpected social benefits, according to new research from Harvard and the University of California, San Diego. – The decision to quit smoking appears to be taken up almost communally, with whole clusters of spouses, friends, siblings and co-workers giving up the habit at about the same time, revealed by researchers.
Many of the women did not know that symptoms such as neck and shoulder pain, upper abdominal discomfort that seemed like indigestion and unusual fatigue could signal a heart problem. – Many women under age 55 aren’t seeking timely treatment for heart attack because they expect the warning signs and their reaction to follow a Hollywood script – tightening in the chest, shortness of breath, clutching the chest while dropping to one knee.
Omega-3s are not useful treatments for people with bipolar disorder. – Despite intriguing findings that omega-3 fatty acid supplements could alleviate depression symptoms, there is still not enough evidence to say whether omega-3s are useful treatments for people with bipolar disorder, according to a review of recent studies.
New Zealanders who were given the intravenous medication, heparin, can be reassured contaminated products found overseas have not been supplied to the New Zealand market. – New Zealanders who were given the intravenous medication, heparin, can be reassured contaminated products found overseas have not been supplied to the New Zealand market, reported by Medsafe, New Zealand.
MIT reseachers have explained how contaminated batches of the blood-thinner heparin were able to slip past traditional safety screens. – An international team of researchers led by Massachusetts institute of technology (MIT) has explained how contaminated batches of the blood-thinner heparin were able to slip past traditional safety screens and kill dozens of patients recently in the United States and Germany.
Researchers have succeeded in growing large numbers of stem cells from adult human hearts into new heart muscle cells. – Dutch researchers at University Medical Center Utrecht and the Hubrecht Institute have succeeded in growing large numbers of stem cells from adult human hearts into new heart muscle cells. A breakthrough in stem cell research.
Research published in the open access journal BMC Pediatrics suggests that very preterm babies, born between 28 and 31 weeks, could benefit from skin-to-skin cuddling with their mother before and during painful procedures such as a heel lance. – Preterm babies, born between 28 and 31 weeks, could benefit from skin-to-skin cuddling with their mother before and during painful procedures such as a heel lance, reported in a recent study.
