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Related terms: Palpitations, Heart Palpitations

Heart Rate Change When Standing Up Might Predict Older Adult's Death Risk

Posted 10 hours ago by Drugs.com

WEDNESDAY, Dec. 7, 2016 – Tracking the change in an older adult's heart rate when they stand up might reveal their risk of death over the next several years, a new study suggests. As the researchers explained, when people stand up their heart rate initially increases, and then recovers. The speed of that heart rate recovery in the 20 seconds after standing predicted an older adult's risk of dying within the next four years, according to a team at Trinity College Dublin, in Ireland. "The speed of heart rate recovery in response to standing is an important marker of health and vitality that could be assessed quite readily in a clinical setting such as a hospital," study lead author Dr. Cathal McCrory said in a college news release. One cardiologist in the United States believes the new test has promise. "Changes in heart rate during specific activities is a normal response," said Dr. ... Read more

Related support groups: Heart Disease, Atrial Fibrillation, Arrhythmia, Tachyarrhythmia, Cardiac Arrhythmia, Postural Orthostatic Tachycardia Syndrome, Atrial Flutter, Bradyarrhythmia, Abnormal Electrocardiogram

Lifestyle, Stress May Play Role in Heart Rhythm Disorder

Posted 18 days ago by Drugs.com

SATURDAY, Nov. 19, 2016 – Stress and poor heart-health habits significantly increase the risk of a common heart rhythm disorder called atrial fibrillation, two preliminary studies suggest. The irregular or quivering heartbeat associated with atrial fibrillation can lead to blood clots, stroke, heart failure and other heart-related complications, the American Heart Association says. One new study included more than 6,500 adults without heart disease. They were rated on seven factors related to heart health: smoking, body mass index, physical activity, diet, total cholesterol, blood pressure and blood sugar. The heart association calls these Life's Simple 7. Compared to those with the worst scores, adults who scored highest were 41 percent less likely to develop atrial fibrillation. Those with average scores were 8 percent less likely to develop the abnormal heartbeat. Although the ... Read more

Related support groups: Anxiety, Anxiety and Stress, Atrial Fibrillation, Arrhythmia, Prevention of Thromboembolism in Atrial Fibrillation

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 activity, lung performance and potentially many other bodily functions, researchers say. "We've developed a soft, skin-like device that can listen to internal sounds created by function of internal organs," explained study co-author John Rogers. He was a professor of materials science and engineering and a professor of chemistry at the University of Illinois at Urbana-Champaign during the study and is currently at Northwestern University. "Think of the device as a wearable, skin-mounted ... Read more

Related support groups: Atrial Fibrillation, Arrhythmia, Ventricular Tachycardia, Prevention of Cardiovascular Disease, Ventricular Fibrillation, Cardiovascular Risk Reduction, Ventricular Arrhythmia, Diagnosis and Investigation, Sinus Node Dysfunction, Abnormal Electrocardiogram

Trouble Sleeping Tied to Higher Risk for Irregular Heartbeat

Posted 14 Nov 2016 by Drugs.com

MONDAY, Nov. 14, 2016 – There may be yet another reason to try and get a good night's sleep: New research ties poor sleep to a higher odds for a dangerous irregular heartbeat. The condition in question is called atrial fibrillation, a common heart arrhythmia that is strongly tied to an increased risk for clotting and strokes. Now, two studies suggest that trouble getting your Zzzs may raise the risk for atrial fibrillation. One cardiologist who reviewed the studies said the theory may have merit. While neither study could prove cause-and-effect, changes in a person's physiology by a "disturbed sleep cycle may be the mechanism for development and recurrence of atrial fibrillation," said Dr. Jianqing Li. She's a cardiologist at Winthrop-University Hospital in Mineola, N.Y. In one study, a team led by Dr. Gregory Marcus of the University of California, San Francisco, tracked data from ... Read more

Related support groups: Obesity, Sleep Disorders, Insomnia, Fatigue, Heart Disease, Atrial Fibrillation, Arrhythmia, Transient Ischemic Attack, Prevention of Thromboembolism in Atrial Fibrillation, Cardiac Arrhythmia, Ischemic Stroke - Prophylaxis, Ischemic Heart Disease

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, including anemia or thyroid disease. Read more

Related support groups: Heart Disease, Atrial Fibrillation, Arrhythmia, Tachyarrhythmia, Cardiac Arrhythmia, Ventricular Tachycardia, Atrial Flutter, Bradyarrhythmia, Ventricular Fibrillation, Ventricular Arrhythmia, Atrial Tachycardia

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 Federal University of Rio Grande do Sul in Porto Alegre. Caffeine-rich beverages have long been suspected of causing several heart-related symptoms, such as palpitations or rapid or irregular heartbeats, Rohde said. "Because of this assumption, counseling to reduce or avoid caffeine consumption is still widely recommended in clinical practice by most physicians for patients with any heart disease," he said. But Rohde's team found no link between caffeine and abnormal heartbeats in the short ... Read more

Related support groups: Atrial Fibrillation, Arrhythmia, Heart Failure, Congestive Heart Failure, Caffeine, Tachyarrhythmia, Fioricet, Excedrin, Supraventricular Tachycardia, Alert, Cardiac Arrhythmia, Fiorinal, Atrial Flutter, Excedrin Migraine, Left Ventricular Dysfunction, Cafergot, Bradyarrhythmia, Fiorinal with Codeine, Esgic, Norgesic

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 (arrhythmia) in the general population will reduce the incidence of stroke. Over 13,000 people participated in the screening. Only 56 of those who were tested had results that couldn't be interpreted. Just over 100 were newly identified as having atrial fibrillation. Among those in the newly identified group, 66 had no symptoms of atrial defibrillation, the investigators found. "Whether this approach is capable of reducing the burden of stroke in our community requires further studies," said Dr. ... Read more

Related support groups: Atrial Fibrillation, Arrhythmia, Tachyarrhythmia, Supraventricular Tachycardia, Atrial Flutter, Bradyarrhythmia, Ventricular Fibrillation, Wolff-Parkinson-White Syndrome, Atrial Tachycardia

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 necessarily a reason to tighten restrictions on these drivers, since the absolute risk of any one ICD-using driver being involved in an accident remained very low – around 1 percent a year. The issue is a tough one, said study lead author Dr. Jenny Bjerre, a physician at Herlev and Gentofte University Hospital in Copenhagen. "On the one side, as physicians we need to take public road safety into consideration when we assess if these patients are medically fit to drive," she said. "But we also have to ... Read more

Related support groups: Arrhythmia, Tachyarrhythmia, Cardiac Arrhythmia, Ventricular Tachycardia, Bradyarrhythmia, Ventricular Fibrillation, Ventricular Arrhythmia, Atrial Tachycardia, Cardiothoracic Surgery

Too Many Public Defibrillators Out of Reach When Needed

Posted 15 Aug 2016 by Drugs.com

MONDAY, Aug. 15, 2016 – Automated external defibrillators (AEDs) placed in public spaces can save the lives of people in cardiac arrest. However, a new Canadian study finds too many of the devices are in buildings that aren't always open, so bystanders can't get them when needed. The study, "serves as a vivid reminder that 24/7/365 access to AEDs is as important as their widespread placement," said one specialist who reviewed the findings, Dr. Howard Levite. He directs cardiology at Staten Island University Hospital in New York City. More AEDs in public spaces, along with timely access, is imperative, he said, because "the potential to improve survival in cardiac arrest is an opportunity that cannot be ignored." Cardiac arrest differs from a heart attack, and occurs when the heart abruptly stops beating. According to the American College of Cardiology (ACC), over 400,000 cases of ... Read more

Related support groups: Atrial Fibrillation, Heart Attack, Arrhythmia, Myocardial Infarction, Cardiac Arrhythmia, Ventricular Tachycardia, Prevention of Cardiovascular Disease, Bradyarrhythmia, Cardiovascular Risk Reduction, Heart Block, Ventricular Arrhythmia, AV Heart Block, Myocardial Infarction - Prophylaxis, Post MI Syndrome

Mixed News on Drinking and Heart Health

Posted 15 Jun 2016 by Drugs.com

TUESDAY, June 14, 2016 – Texans living in "dry" counties are more likely to suffer heart attacks and congestive heart failure than people living in nearby "wet" counties, where alcohol sales are legal, a new study reports. But they're also less likely to suffer from atrial fibrillation, a condition where irregular heart rhythms raise the risk of stroke. "It appears that alcohol is not necessarily all good or all bad for the heart – it's more complex than that," said senior author Dr. Gregory Marcus, director of clinical research for the University of California, San Francisco Division of Cardiology. "One size does not fit all," Marcus added. "These data suggests that there may be some in whom alcohol – presumably in moderation – would be of benefit, and others where it would do harm." Residents of wet Texas counties, for instance, have a 9 percent lower risk of heart attack and 13 ... Read more

Related support groups: Heart Disease, Atrial Fibrillation, Heart Attack, Arrhythmia, Alcohol Dependence, Myocardial Infarction, Alcoholism, Hangover, Ischemic Heart Disease, Myocardial Infarction - Prophylaxis, Acute Alcohol Intoxication, Alcoholic Cardiomyopathy

Opioid Painkillers Raise Deadly Heart Risks for Some: Study

Posted 14 Jun 2016 by Drugs.com

TUESDAY, June 14, 2016 – While the dangers of overdose among patients prescribed powerful opioid painkillers such as Oxycontin and fentanyl are well known, a new study found unexpected heart risks with the medications. Patients who had just been prescribed an opioid painkiller had a 64 percent higher risk of early death when compared to patients who were given an alternative pain medication. But much of that increased risk was related to the onset of breathing difficulties during sleep, followed by heart rhythm irregularities and other cardiovascular complications. "We were not surprised by the increased risk for overdose deaths, which is well known," noted study author Wayne Ray, from the department of health policy at Vanderbilt University School of Medicine in Nashville, Tenn. "However, the large increase in cardiovascular death risk is a novel finding," Ray said. "[And] it suggests ... Read more

Related support groups: Pain, Oxycodone, Back Pain, Percocet, OxyContin, Gabapentin, Fentanyl, Lyrica, Chronic Pain, Neurontin, Heart Disease, Arrhythmia, Sciatica, Tegretol, Roxicodone, Pregabalin, Carbamazepine, Endocet, Duragesic, Scoliosis

Health Tip: Get a Stress Test

Posted 2 Jun 2016 by Drugs.com

-- A stress test measures your heart's response when it's under stress during exercise. The test can help identify serious heart problems, such as coronary artery disease. The National Heart, Lung, and Blood Institute says that a stress test can help identify: Irregular changes affecting your blood pressure or heart rate. Chest pain or shortness of breath, especially if they occur when you're not exercising strenuously. Irregularities in the electrical activity or rhythm of your heart. Read more

Related support groups: Anxiety and Stress, Heart Disease, Heart Attack, Arrhythmia, Angina, Myocardial Infarction, Coronary Artery Disease (CAD), Prevention of Cardiovascular Disease, Cardiovascular Risk Reduction, Ischemic Heart Disease

ADHD Meds May Pose Heart Risks for Some Kids

Posted 1 Jun 2016 by Drugs.com

WEDNESDAY, June 1, 2016 – Ritalin, a popular drug for treating attention-deficit hyperactivity disorder (ADHD), might increase the risk of an abnormal heart rhythm shortly after a young person starts taking it, a new study suggests. Children and teens who were prescribed methylphenidate – sold under the brand names Ritalin, Daytrana and Concerta – had a 61 percent increased risk of arrhythmias during the first two months of use, according to the analysis of South Korean patients. But most children on the medication should not experience heart problems, stressed senior study author Nicole Pratt, a senior research fellow at the Quality Use of Medicines and Pharmacy Research Center at the University of South Australia. "In the average child, the risk of serious cardiovascular events is extremely small [three per 100,000 per year], and any absolute excess risk associated with ... Read more

Related support groups: High Blood Pressure, Hypertension, Attention-Deficit Hyperactivity Disorder (ADHD), Concerta, Ritalin, Arrhythmia, Methylphenidate, Oppositional Defiant Disorder, Methylin, Daytrana, Ritalin LA, Metadate CD, Methylin ER, Ritalin-SR, Quillivant XR, QuilliChew ER, Metadate ER, Executive Function Disorder, Aptensio XR

Is Daily Blood Thinner Needed for Irregular Heartbeat?

Posted 7 May 2016 by Drugs.com

FRIDAY, May 6, 2016 – A smartphone app might offer an alternative for certain patients with an irregular heartbeat who must take risky blood-thinning medication every day to lower their risk for stroke. New research suggests some people with atrial fibrillation might do just as well by diligently monitoring their pulse, perhaps recording their heartbeat via a smartphone EKG, and only taking such drugs on an as-needed basis. Atrial fibrillation is a serious condition characterized by an abnormal or irregular heart rhythm. Uncontrolled, it can lead to blood clotting and stroke. Blood-thinning drugs, called anticoagulants, are the usual treatment. For years, the blood thinner warfarin (Coumadin) has been the top go-to drug for such patients. "The problem is that long-term use of anticoagulants is associated with an increased risk of bleeding," explained study co-author Dr. Francis ... Read more

Related support groups: Bleeding Disorder, Warfarin, Coumadin, Atrial Fibrillation, Xarelto, Arrhythmia, Pradaxa, Eliquis, Prevention of Thromboembolism in Atrial Fibrillation, Rivaroxaban, Apixaban, Jantoven, Dabigatran, Coagulation Defects and Disorders, Reversal of Dabigatran

CPR Help as Near as Your Phone

Posted 4 May 2016 by Drugs.com

WEDNESDAY, May 4, 2016 – A stranger or someone you love suddenly collapses with cardiac arrest, but you don't know CPR. New research shows that help – and CPR instruction – may be just a cellphone call away. This is "a real-world approach that the majority of communities can adopt to help improve survival in out-of-hospital cardiac arrest," said one expert, emergency room physician Dr. Robert Glatter. The new study was led by Dr. Bentley Bobrow of the Arizona Department of Health Services in Phoenix. His team noted that fewer than half of Americans who suffer cardiac arrest in public places receive CPR – cardiopulmonary resuscitation – from bystanders, and survival rates are very low. When cardiac arrest strikes, "time is cardiac muscle," said Glatter, of Lenox Hill Hospital in New York City. "The sooner we can initiate effective chest compressions and defibrillation ... the better ... Read more

Related support groups: Heart Attack, Arrhythmia, Tachyarrhythmia, Myocardial Infarction, Cardiac Arrhythmia, Ventricular Tachycardia, Prevention of Cardiovascular Disease, Bradyarrhythmia, Cardiovascular Risk Reduction, Ventricular Arrhythmia, AV Heart Block, Myocardial Infarction - Prophylaxis, Asystole, Atrial Tachycardia, Post MI Syndrome

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