News tagged with cardiac imaging


iPads could affect implanted heart devices, early study finds

(HealthDay)—Sprawled out on the couch, reading the news on your iPad, you'd never think you could be putting yourself at risk. But you might be, if you happen to have an implanted heart device.

Cardiology created May 09, 2013 | popularity 5 / 5 (1) | comments 0

When less is more: New protocol limits use of SPECT MPI

A new stress test protocol that investigates reducing the use of perfusion imaging in low risk patients undergoing SPECT myocardial perfusion imaging for possible angina symptoms was found to be diagnostically safe, revealed ...

Cardiology created May 05, 2013 | popularity not rated yet | comments 0

Scientists scan the human heart to create digital anatomical library

On April 18th JoVE (Journal of Visualized Experiments) will publish a new video article by Dr. Paul A Iaizzo demonstrating the anatomical reconstruction of an active human heart. The research uses contrast-computed tomography (C ...

Medical research created Apr 18, 2013 | popularity 5 / 5 (1) | comments 0

Unemployment's toll can be heartbreaking

(HealthDay)—As anyone who's lost a job can attest, stress and worry often quickly follow. But the health of your heart after unemployment can also take a tumble.

Cardiology created Apr 11, 2013 | popularity 5 / 5 (1) | comments 0

Stem cells entering heart can be tracked with nano-'hitchhikers'

The promise of repairing damaged hearts through regenerative medicine—infusing stem cells into the heart in the hope that these cells will replace worn out or damaged tissue—has yet to meet with clinical success. But ...

Medical research created Mar 20, 2013 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Secondhand smoke exposure linked to signs of heart disease

Nonsmokers, beware. It seems the more you are exposed to secondhand tobacco smoke—whether it was during your childhood or as an adult, at work or at home—the more likely you are to develop early signs of heart disease, ...

Cardiology created Mar 07, 2013 | popularity not rated yet | comments 0

MRI saves heart muscle

Researchers using cardiac magnetic resonance imaging (MRI) discovered that thinned non-contracting heart muscle caused by a heart attack can potentially improve in function and be reversed after cardiac bypass surgery. This ...

Cardiology created Mar 06, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Scarring of heart muscle linked with increased risk of death in patients with type of cardiomyopathy

Detection of midwall fibrosis (the presence of scar tissue in the middle of the heart muscle wall) via magnetic resonance imaging among patients with nonischemic dilated cardiomyopathy (a condition affecting the heart muscle) ...

Cardiology created Mar 05, 2013 | popularity not rated yet | comments 0

MRI-friendly defibrillator implant opens doors for thousands of cardiac patients currently denied MRIs

Every year an estimated 1.5 million magnetic resonance imaging (MRI) scans are performed in Canada and the number is growing at a rate of about 10 per cent per year. At the same time, a soaring number of Canadians who rely ...

Cardiology created Jan 29, 2013 | popularity 5 / 5 (1) | comments 0

Educational video helps terminal cancer patients decide whether to receive CPR

Patients with terminal cancer who viewed a three-minute video demonstrating cardiopulmonary resuscitation (CPR) were less likely to indicate a preference for receiving CPR in the event of an in-hospital cardiac arrest than ...

Other created Dec 10, 2012 | popularity not rated yet | comments 0

Study shows that treadmill testing can predict heart disease in women

Although there is a widespread belief among physicians that the exercise treadmill test (ETT) is not reliable in evaluating the heart health of women, UC Davis researchers have found that the test can accurately predict coronary ...

Cardiology created Dec 06, 2012 | popularity not rated yet | comments 0

The birth of new cardiac cells

Recent research has shown that there are new cells that develop in the heart, but how these cardiac cells are born and how frequently they are generated remains unclear. In new research from Brigham and Women's Hospital (BWH), ...

Cardiology created Dec 05, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Treat snoring to avoid deadly heart failure

Patients with obstructive sleep apnea have the same early cardiovascular damage as diabetics, according to research presented at EUROECHO and other Imaging Modalities 2012. The study1 was presented by Dr Raluca Mincu from ...

Sleep apnea created Dec 05, 2012 | popularity not rated yet | comments 0

Reducing radiation: Model shows hope for new standards worldwide

The University of Ottawa Heart Institute (UOHI) is setting the stage in what could become a revolution in medical imaging in Canada as it announces striking results in radiation reduction for the diagnosis of cardiovascular ...

Cancer created Oct 30, 2012 | popularity not rated yet | comments 0

Study confirms that intracoronary and intravenous use of abciximab during angioplasty yield similar results

A study confirmed no differences in various measures of heart damage, according to cardiac magnetic resonance (MRI) imaging, in patients receiving the anti-clotting medication abxicimab directly into the heart (intracoronary) ...

Cardiology created Oct 25, 2012 | popularity not rated yet | comments 0