A development in 4D image reconstruction compensates for blurring caused by the beating of the heart, say researchers at the Society of Nuclear Medicine's 59th Annual Meeting. The new method provides sharper-than-ever images ...
Jun 11, 2012
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Hospitals that perform expensive, invasive cardiovascular procedures on a disproportionate number of patients are more costly for all heart failure patients, including those treated with noninvasive methods, according to ...
May 10, 2012
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Creating a radioactive antibody fragment may allow scientists to identify fat and debris deposits in artery walls that are most likely to rupture and cause heart attacks, according to a new study in Circulation: Research, ...
Mar 29, 2012
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Coronary CT angiography (CCTA) -- a non-invasive way to look inside arteries that supply blood to the heart -- can quickly and reliably determine which patients complaining of chest pain at an emergency department can safely ...
Mar 26, 2012
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Coronary CT angiography (CCTA) scans allow doctors to determine safely and more quickly which patients at low-to intermediate-risk for a heart attack can be discharged from hospital emergency departments (EDs) than traditional ...
Mar 26, 2012
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An estimated 1.6 million Americans suffer moderate to severe leakage through their tricuspid valves, which are complex structures that allow blood to flow from the heart's upper right chamber to the ventricle. If left untreated, ...
Jan 18, 2012
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In the first study using magnetic resonance imaging (MRI) to evaluate cardiovascular risk in World Trade Center (WTC) first responders, researchers from Mount Sinai School of Medicine have found that the responders who experienced ...
Nov 16, 2011
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MRI scanning could become a powerful new tool for assessing how well cholesterol drugs are working, according to Loyola University Health System cardiologist Binh An P. Phan, MD.
Oct 14, 2011
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New technology appears to provide faster, more accurate heart scans for both viewing blood vessels in the heart and measuring blood supply to the heart muscle, while exposing patients to less radiation, researchers report ...
Aug 23, 2011
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A new study by researchers from Rhode Island Hospital has found that stress testing with myocardial perfusion imaging as part of a pre-operative workup for bariatric surgery candidates may be unnecessary. The research is ...
Jul 19, 2011
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