News tagged with cardiac
Scientists grow mice heart muscle strip that beats
Oct 15, 2009 |
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(PhysOrg.com) -- Scientists have grown a piece of heart muscle - and then watched it beat - by using stem cells from a mouse embryo, a big step toward one day repairing damage from heart attacks.
Sleep Apnea May Not Be Closely Linked to Heart Failure Severity
May 06, 2009 |
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Obstructive sleep apnea (OSA) and central sleep apnea (CSA) are not markedly decreased in heart failure (HF) patients managed with beta-blockers and spironolactone, reports a study in the March issue of Journal of Cardiac Fai ...
Scientists ID ten genes associated with a risk factor for sudden cardiac death
Mar 22, 2009 |
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(PhysOrg.com) -- One minute, he's a strapping 40-year-old with an enviable cholesterol level, working out on his treadmill. The next, he's dead.
Surgeon 'gluing' the breastbone together after open-heart surgery
Nov 12, 2009 |
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An innovative method is being used to repair the breastbone after it is intentionally broken to provide access to the heart during open-heart surgery. The technique uses a state-of-the-art adhesive that rapidly ...
Researchers define barriers to successful heart cell transplants
Oct 22, 2009 |
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(PhysOrg.com) -- Researchers at the University of Toronto have developed a novel cell injection test-bed to evaluate the barriers to transplanted cell integration with cardiac tissue. The results provide insights into the ...
Sperm donor passed on sudden death heart defect
Oct 20, 2009 |
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(AP) -- A sperm donor passed on a potentially deadly genetic heart condition to nine of his 24 children, including one who died at age 2 from heart failure, according to a medical journal report.
New genetic link between cardiac arrhythmias and thyroid dysfunction identified
Sep 20, 2009 |
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Genes previously known to be essential to the coordinated, rhythmic electrical activity of cardiac muscle -- a healthy heartbeat -- have now also been found to play a key role in thyroid hormone (TH) biosynthesis, according ...
Insomnia is bad for the heart
Sep 04, 2009 |
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Can't sleep at night? A new study published in the journal Sleep has found that people who suffer from insomnia have heightened nighttime blood pressure, which can lead to cardiac problems. The investigation, which measur ...
Thinner thighs, weaker heart
Sep 03, 2009 |
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Men and women whose thighs are less than 60cm in circumference have a higher risk of premature death and heart disease, according to research published on BMJ.com today. The study also concluded that individuals whose thighs ...
New Therapy that Prevents Heart Failure (w/ Video)
Sep 01, 2009 |
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(PhysOrg.com) -- Patients who had a cardiac resynchronization device combined with a defibrillator (CRT-D) implanted had a 34 percent reduction in their risk of death or heart failure when compared to patients ...
Study reveals mounting evidence of fish oil's heart health benefits
Aug 03, 2009 |
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There is mounting evidence that omega-3 fatty acids from fish or fish oil supplements not only help prevent cardiovascular diseases in healthy individuals, but also reduce the incidence of cardiac events and mortality in ...
Unexpected reservoir of monocytes discovered in the spleen
Jul 30, 2009 |
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It takes a spleen to mend a broken heart - that's the conclusion of a surprising new report from researchers at the Massachusetts General Hospital (MGH) Center for Systems Biology, directed by Ralph Weissleder, MD, PhD. ...
Researchers show new antioxidant could help treat cardiovascular disease
Jun 29, 2009 |
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(PhysOrg.com) -- Researchers at the University of Glasgow believe they have found a potential new treatment for cardiovascular disease which reduces blood pressure.
Your arteries on Wonder bread
Jun 25, 2009 |
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Doctors have known for decades that foods like white bread and corn flakes aren't good for cardiac health. In a landmark study, new research from Tel Aviv University now shows exactly how these high carb foods increase the ...
Adult bone marrow stem cells injected into skeletal muscle can repair heart tissue
May 28, 2009 |
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University at Buffalo researchers have demonstrated for the first time that injecting adult bone marrow stem cells into skeletal muscle can repair cardiac tissue, reversing heart failure.
