by mokosam on November 18, 2009
To best detect early signs of life-threatening heart defects in young athletes, screening programs should include both popular diagnostic tests, not just one of them, according to new research from heart experts at Johns Hopkins.
Sudden cardiac death due to heart rhythm disturbances is blamed for more than 3,000 deaths a year in young people, especially [...]
by mokosam on November 17, 2009
While mothers have known that feeding their kids milk builds strong bones, a new study by researchers at the Heart Institute at Intermountain Medical Center in Salt Lake City suggests that Vitamin D contributes to a strong and healthy heart as well — and that inadequate levels of the vitamin may significantly increase a person`s [...]
by mokosam on November 16, 2009
Researchers from Boston University School of Medicine (BUSM) have shown that fat collection in different body locations, such as around the heart and the aorta and within the liver, are associated with certain decreased heart functions. The study, which appears online in Obesity, also found that measuring a person`s body mass index (BMI) does not [...]
by mokosam on November 14, 2009
While studying how the heart is formed, scientists at the University of Pennsylvania School of Medicine serendipitously found a novel cellular source of atrial fibrillation (AF), the most common type of abnormal heart beat. Jonathan Epstein, MD, William Wikoff Smith Professor, and Chair, Department of Cell and Developmental Biology, and Vickas Patel, MD, PhD, Assistant [...]
by mokosam on November 13, 2009
Higher levels of phosphorus in the blood are linked to increased calcification of the coronary arteries — a key marker of heart disease risk, according to a study in an upcoming issue of Clinical Journal of the American Society of Nephrology (CJASN).
"This may help to explain why even early-stage chronic kidney disease (CKD) is associated [...]
by mokosam on November 10, 2009
Heart attacks appear to have become more common in middle-aged women over the past two decades, but all women and especially those younger than 55 have recently experienced a greater increase than men in their chances of survival following such a heart event, according to two reports in the October 26 issue of Archives of [...]
by mokosam on November 10, 2009
Declining kidney function is linked to a higher risk of heart failure, heart attack, peripheral arterial disease, and early death in individuals with or without kidney disease, according to a pair of studies appearing in an upcoming issue of the Journal of the American Society Nephrology (JASN).
The findings indicate that poor kidney function may raise [...]
by mokosam on December 23, 2008
Found in the nearby Large Magellanic Cloud, 30 Doradus is one of the largest massive star forming regions close to the Milky Way. Enormous stars in 30 Doradus, also known as the Tarantula Nebula, are producing intense radiation and searing winds of multimillion-degree gas that carve out gigantic bubbles in the surrounding cooler gas and [...]
by mokosam on December 23, 2008
Greek researchers have developed a quick and easy artificial intelligence approach to working out heart attack risk. Physicians could use their system to provide patients with a personal risk factor and so advise on lifestyle changes or medication to lower their risk.
It is well known that lifestyle factors including depression, education, smoking, diet, and obesity, [...]
by mokosam on December 22, 2008
The next person who reminds you to floss might be your cardiologist instead of your dentist. Scientists have known for some time that a protein associated with inflammation (called CRP) is elevated in people who are at risk for heart disease. But where`s the inflammation coming from?
A new research study by Italian and U.K. scientists [...]