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Ventricular Fibrillation News

Cardiac Arrest Rare in Young Athletes But Tough to Predict

Posted 16 Nov 2017 by Drugs.com

WEDNESDAY, Nov. 15, 2017 – Young athletes have a very low risk of suffering a fatal cardiac arrest – and most of those tragic cases probably cannot be predicted, new research suggests. The study confirms that cardiac arrest is a rare thing among athletes younger than 45. It put the rate at about 0.76 cases per 100,000 competitive athletes each year – at least in Ontario, Canada. But more ...

Implantable Defibrillator May Not Mean End to Sports

Posted 5 Jun 2017 by Drugs.com

MONDAY, June 5, 2017 – Competitive sports may be safe for many athletes who have an implantable cardioverter defibrillator (ICD), new research suggests. The four-year study followed 440 athletes with ICDs who participated in vigorous sports such as running, basketball, soccer, tennis, volleyball, skiing and snowboarding. An ICD is a battery-powered device placed under the skin. When it detects ...

Heart Devices 101: Guide to the Tools That Keep You Ticking

Posted 3 Apr 2017 by Drugs.com

SUNDAY, April 2, 2017 – Pacemakers, defibrillators and other medical devices have saved the lives of millions of people worldwide. Someone you know probably has received one of these heart-health enhancers, although not all have become household words. The U.S. Food and Drug Administration evaluates and regulates these and other medical devices in the United States. Below, the agency provides a ...

Hi-Tech Skin Patch Might Someday Track Your Health

Posted 17 Nov 2016 by Drugs.com

THURSDAY, Nov. 17, 2016 – A new type of acoustic sensor that resembles a small Band-Aid on the skin can monitor your heartbeat and other health measures, researchers say. The sensor may one day offer a way to painlessly and wirelessly track an individual's health. The patch, which weighs less than one-hundredth of an ounce, can help doctors monitor heart health, stomach condition, vocal cord ...

Health Tip: What Could Trigger Heart Palpitations?

Posted 8 Nov 2016 by Drugs.com

-- Heart palpitations are irregular heartbeats that should be observed by a doctor without delay. The National Heart Lung and Blood Institute says triggers may include: Feeling strong emotions. Engaging in strenuous activity. Taking certain medications, including decongestants or diet pills. Taking illegal drugs or consuming nicotine, caffeine or alcohol. Having certain medical conditions, ...

Smartphone Device Detects Undiagnosed Irregular Heartbeat

Posted 13 Oct 2016 by Drugs.com

THURSDAY, Oct. 13, 2016 – A small device synced to a smartphone may help identify new cases of a potentially deadly, irregular heart rhythm, a preliminary study suggests. Researchers in Hong Kong used this technology to check the feasibility of widespread community screening for atrial fibrillation, a risk factor for stroke. The hope is that catching more cases of this irregular heartbeat ...

People With Implanted Defibrillators at Higher Car Accident Risk

Posted 29 Aug 2016 by Drugs.com

MONDAY, Aug. 29, 2016 – People who have an implanted cardiac defibrillator (ICD) to control an irregular heartbeat appear to have more car accidents than similarly aged people without such devices, a new Danish study finds. Overall, Danish drivers with ICDs were 51 percent more likely to be involved in a traffic accident over the two-and-a-half years of the study. But the findings aren't ...

Study Ties Implanted Defibrillators to Long-Term Complications

Posted 3 May 2016 by Drugs.com

MONDAY, May 2, 2016 – Implantable defibrillators – devices that detect and correct an abnormal heart rhythm – are associated with a high risk of long-term complications, a new study suggests. "An [implantable cardioverter-defibrillator] is a highly effective treatment option to reduce the risk of sudden cardiac death," said lead researcher Dr. Isuru Ranasinghe, a senior cardiologist at the ...

Delaying 2nd Shock After Cardiac Arrest Won't Boost Survival: Study

Posted 7 Apr 2016 by Drugs.com

THURSDAY, April 7, 2016 – Delaying a second shock to the heart in hospital patients with cardiac arrest doesn't improve their chances of survival, suggests a new study that challenges current recommendations. A patient undergoing cardiac arrest needs to be treated with a defibrillator, which sends an electric shock to the heart to restore normal heart rhythm, according to the U.S. National ...

Wearable 'Defibrillator-in-a-Vest' May Help Some Heart Patients

Posted 29 Mar 2016 by Drugs.com

MONDAY, March 28, 2016 – A vest containing a defibrillator may be an option for some heart patients who can't use an implantable defibrillator – the device that can shock the heart back to a proper rhythm if needed. That's the conclusion of the first science advisory on the devices just issued by the American Heart Association. The advisory, however, cautioned that there are still big gaps in ...

Spare Dying Patients Electric Shocks From Heart Device, Docs Say

Posted 24 Mar 2016 by Drugs.com

THURSDAY, March 24, 2016 – Dying patients with an implantable heart defibrillator don't know the device can be turned off so that it doesn't give them painful shocks during their last days of life, researchers report. Implantable cardioverter defibrillators (ICDs) are surgically implanted in people with certain heart conditions. They deliver a shock to restore normal heart rhythm when they ...

Can Smartphones Interfere With Pacemakers?

Posted 22 Jun 2015 by Drugs.com

MONDAY, June 22, 2015 – Another study suggests that smartphones should be kept a safe distance from implanted cardiac devices like pacemakers and defibrillators, in the rare chance that signaling "interference" occurs. "Nearly everyone uses smartphones and there is the possibility of interference with a cardiac device if you come too close," study senior author Christof Kolb, prior head of ...

Arbor Pharmaceuticals Announces FDA Approval of Sotylize

Posted 24 Oct 2014 by Drugs.com

Atlanta, GA — October 23,2014 – Arbor Pharmaceuticals announced today that the U.S. Food and Drug Administration (FDA) has approved its New Drug Application (NDA) for Sotylize (sotalol hydrochloride) oral solution. Sotylize is the first and only sotalol oral solution indicated for the treatment of documented life-threatening ventricular arrhythmias and the maintenance of normal sinus rhythm in p ...

Implantable Defibrillators Linked to Decline in Cardiac Arrests

Posted 6 Aug 2012 by Drugs.com

MONDAY, Aug. 6 – Implantable cardioverter defibrillators – small devices placed in the chest to detect potentially fatal heart rhythms – reduce the number of cardiac arrests caused by ventricular fibrillation, a type of abnormal heart rhythm, according to a new study. Researchers in the Netherlands estimate that the cardioverter defibrillators prevented 81 cardiac arrests related to ...

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