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Supraventricular Tachycardia News

Related terms: Sinus Tachycardia, SVT

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 ...

No Link Between Caffeine, Irregular Heartbeat in Heart Failure Patient Study

Posted 17 Oct 2016 by Drugs.com

MONDAY, Oct. 17, 2016 – Contrary to common belief, coffee doesn't seem to increase the risk of irregular heartbeats in people with heart failure, according to a small Brazilian study. "Our data reassures that most patients with heart disease might drink moderate doses of caffeine-rich beverages with no major risks," said lead researcher Dr. Luis Rohde. He's from the division of cardiology at the ...

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 ...

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 ...

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 ...

Daily Caffeine Doesn't Seem to Jolt the Heart: Study

Posted 26 Jan 2016 by Drugs.com

TUESDAY, Jan. 26, 2016 – There may be good news for coffee, tea and chocolate lovers: Regular caffeine consumption may not cause dangerous racing of the heart, a new study finds. The finding challenges current medical thinking, the study authors said. However, the health risks of heavy caffeine consumption requires additional research, the researchers added. "Clinical recommendations advising ...

Implanted Defibrillators Help Women as Much as Men: Study

Posted 12 Jan 2016 by Drugs.com

TUESDAY, Jan. 12, 2016 – Among people with heart failure, implanted defibrillators benefit women as much as men, a new study finds. Previous research has shown that implantable cardioverter defibrillators (ICDs) help heart failure patients live longer. And current guidelines recommend that doctors consider adding the devices to standard treatment for all heart failure patients. However, women ...

High 'Resting' Heart Rate Tied to Higher Odds of Early Death

Posted 23 Nov 2015 by Drugs.com

MONDAY, Nov. 23, 2015 – A rapid "resting" heartbeat might mean you have a higher risk of dying early, researchers suggest. "Higher resting heart rate is an independent predictor of all-cause and cardiovascular death," said lead researcher Dr. Dongfeng Zhang, of the department of epidemiology at the Medical College of Qingdao University in Shandong, China. Your resting heart rate, or pulse, is ...

New Advisory Says Some Athletes With Heart Conditions OK to Play

Posted 2 Nov 2015 by Drugs.com

MONDAY, Nov. 2, 2015 – Some people with a potentially deadly type of irregular heartbeat may be able to play competitive sports, new guidelines say. The scientific statement from the American Heart Association and the American College of Cardiology pointed out that recent research indicates the risk of sudden cardiac arrest is lower than previously thought for some athletes with irregular ...

Health Tip: Having Heart Palpitations

Posted 25 Aug 2015 by Drugs.com

-- Heart palpitations may feel like a fluttering or skipping sensations, or the perception that the heart is beating too quickly. The National Heart Lung and Blood Institute says possible causes of heart palpitations include: Having strong emotions. Engaging in rigorous physical activity. Taking certain medications, such as decongestants or diet pills. Drinking alcohol or caffeine, or consuming ...

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 ...

Test Endurance Athletes for Heart Woes While They Exercise: Study

Posted 3 Jun 2015 by Drugs.com

WEDNESDAY, June 3, 2015 – Endurance athletes should be tested for potentially deadly heart rhythm problems when they are exercising rather than resting, and the tests should include the right ventricle as well as the left ventricle, a new study says. Some athletes who participate in endurance events such as marathons and triathlons may have heart rhythm disorders (arrhythmias) that can cause ...

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