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Home » HRS 2012: New imaging may better predict who needs an ICD | MassDevice.com On Call

HRS 2012: New imaging may better predict who needs an ICD | MassDevice.com On Call

May 11, 2012 By MassDevice staff

MassDevice On Call

MASSDEVICE ON CALL — A new imaging tool could help cardiologists better determine which patients are at the highest risk of sudden cardiac arrest and would most likely benefit from receiving an implanted cardioverter defibrillator, according to researchers at the University of Buffalo.

The researchers reported the findings of the UB Parapet study, touted as the largest PET study imaging study ever done on cardiac arrest, at this year’s Heart Rhythm Society meeting.

The study found a connection between the amount of dead or damaged nerves in the heart and the risk for sudden cardiac arrest, according to a press release.

"Ultimately, we wanted to develop an approach that could tackle the problem of identifying a larger portion of the patients with coronary artery disease who are at risk of developing sudden cardiac arrest," principal investigator Dr. John Canty Jr. said in prepared remarks. "Since many patients who suffer a cardiac arrest do not have severely depressed heart function, PET imaging may be able to identify high risk individuals who, in the future, could be considered candidates for an ICD."

 Although Medtronic (NYSE:MDT) and Edwards Lifesciences (NYSE:EW) aren’t exactly bosom buddies, a Medtronic VP concedes that success for the company’s CoreValve transcatheter aortic valve replacement device may rely on Edwards’ success with Sapien. Read more

 Percutaneous valve implantation with robot assistance saved physicians from exposure to significant levels of radiation without increased risk to patients, according to a study with Corindus Vascular Robotics’ CorPath robot-assisted surgery system. Read more

 The FDA issues an alert warning health providers and patients about injuries and death associated with experimental balloon angioplasty procedures used to widen narrowed arteries in the chest and neck, adding that the method, not approved by the federal watchdog agency, has been tied to deaths, strokes, blood clots and other injuries. Read more

 A quartet of former Abbott (NYSE:ABT) employees are set to receive a sum of $84 million for blowing the whistle on improper marketing for the company’s Depakote drug.  Read more

 Patients with mitral regurgitation survive longer after surgery, a Yale study concludes.  Read more

 Image-guided radiation therapy is effective at controlling cervical cancer and, in most cases, avoids the need for hysterectomies, according to a study. Read more

 Heart attack patients receive faster emergency treatment when rushed to hospitals equipped to perform percutaneous coronary intervention, the American Heart Assn. reports. Read more

Filed Under: Food & Drug Administration (FDA), News Well Tagged With: Abbott, American Heart Assn., Cardiac Rhythm Management, Corindus Vascular Robotics, Heart Rhythm Society, HRS 2012, On Call, Yale University

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