News tagged with cardiac
Elevated biomarkers lead to diminished quality of life in heart attack patients post-discharge
Nov 16, 2009 |
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Many heart attack patients have high levels of cardiac biomarkers in the blood for several months after leaving the hospital, with more shortness of breath and chest pain, according to a Henry Ford Hospital study.
EKG can show false positive readings for diagnosing heart condition
Nov 16, 2009 |
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The electrical measurements on the electrocardiogram can often mislead physicians in diagnosing the heart condition left ventricular hypertrophy, causing other screening tests to be ordered before a definitive conclusion ...
Early cooling in cardiac arrest may improve survival
Nov 16, 2009 |
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Rapidly cooling a person in cardiac arrest may improve their chance of survival without brain damage, according to research presented at the American Heart Association's Scientific Sessions 2009.
Postmortem genetic tests after sudden death may provide less expensive way to identify risk
Nov 15, 2009 |
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Targeted postmortem testing to identify genetic mutations associated with sudden unexplained death (SUD) is an effective and less expensive way to determine risk to relatives than comprehensive cardiac testing of first degree ...
Young athletes need dual screening tests for heart defects, study suggests
Nov 15, 2009 |
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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 ...
Patient research to benefit from cutting edge heart scanner
Nov 13, 2009 |
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(PhysOrg.com) -- A state-of-the-art chest scanner, the first of its kind in the UK, will allow doctors and researchers to spot heart problems that were previously undetectable.
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 ...
Fewer emergency patients seen within recommended time frame
Nov 09, 2009 |
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One in four emergency department patients in 2006 waited longer to be evaluated by a clinician than recommended at triage, an increase from one in five in 1997, according to a report in the November 9 issue of Archives of ...
Less than 1 in 3 Toronto bystanders who witness a cardiac arrest try to help: Study
Nov 06, 2009 |
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Researchers at St. Michael's Hospital working in conjunction with EMS services, paramedics and fire services across Ontario found that a bystander who attempts cardiopulmonary resuscitation (CPR) can quadruple the survival ...
Heart disease effects perceived as more acute by people with PTSD
Medicine & Health / Psychology & Psychiatry
Nov 04, 2009 |
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(PhysOrg.com) -- In a study of 1,022 men and women with heart disease, those with post-traumatic stress disorder perceived the effects of their disease as more burdensome and disabling than did those without PTSD, even when ...
Study finds it's safe to treat HER2-positive breast cancer with trastuzumab and adjuvant radiation
Nov 03, 2009 |
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Standard adjuvant treatment for HER2-positive breast cancer patients, following primary surgery for their cancer, is Trastuzumab (Herceptin)--typically used in combination with chemotherapy. However, a new study by researchers ...
ACC/AHA revised guidelines for the perioperative use of beta blockers to minimize cardiac risk
Nov 02, 2009 |
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Cardiac complications around the time of noncardiac surgery are relatively common and can be serious. The American College of Cardiology (ACC) and the American Heart Association (AHA) today release a Focused Update to the ...
Researchers develop innovative imaging system to study sudden cardiac arrest
Oct 30, 2009 |
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A research team at Vanderbilt University has developed an innovative optical system to simultaneously image electrical activity and metabolic properties in the same region of a heart, to study the complex mechanisms that ...
Heart patients running the red light on traffic restrictions
Oct 27, 2009 |
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More than half of patients with acute coronary syndrome (ACS) don't get any counselling on their ability to drive after angioplasty - and this could be putting lives in danger, Dr. Ravi Bajaj told the 2009 Canadian Cardiovascular ...
Concurrent imaging of metabolic and electric signals in the heart
Oct 26, 2009 |
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Cardiac rhythm disorders can result from disturbances in cardiac metabolism. These metabolic changes are tightly linked with specific cardiac electrophysiology (CEP) abnormalities, such as depressed excitability, impaired ...
