Heart Rate News and Research

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Heart rate is determined by the number of heartbeats per unit of time, typically expressed as beats per minute (BPM), it can vary with as the body's need for oxygen changes, such as during exercise or sleep.

Spinal cord injury specialist says 60 percent of his patients are obese

As Americans face a growing epidemic of obesity, people with spinal cord injuries find themselves particularly vulnerable to the serious complications that come with carrying around extra pounds.

10 Sep 2004

Sight of a friendly face can reduce stress in sheep

This discovery, published in the journal Proceedings of the Royal Society: Biological Sciences, could point to the reason that many of us carry pictures of loved ones in our wallets or handbags.

6 Sep 2004

Dronedarone is effective and well-tolerated in the prevention of atrial fibrillation

New anti-arrhythmic agent, dronedarone, is highly effective in the prevention of atrial fibrillation or atrial flutter recurrence, serious disorders of cardiac rhythm, and is well-tolerated by patients.

29 Aug 2004

Besides helping infants’ lungs mature, sighs may “reset” breathing regulation mechanism

As if new parents don’t have enough to worry about getting in synch with their infants, many of them wonder “what’s with these sighs?”

25 Aug 2004

Researchers find way to detect dangerous brain swelling in diabetic children

A rare swelling of the brain that is nonetheless the most common diabetes-related cause of death for children with the disease could be caught earlier — potentially saving lives — if practitioners learn to recognize key signs, researchers at the University of Florida report.

18 Aug 2004

Computed tomography may improve screening of latent atherosclerosis

Atherosclerosis is the progressive narrowing and hardening of the arteries over time, known to occur to some degree with aging; but other risk factors (such as high cholesterol, high blood pressure, smoking, diabetes and family history for atherosclerotic disease) that accelerate this process have been identified.

18 Aug 2004

A quarter of all adults aged over 40 could develop an irregular heartbeat

Atrial fibrillation is the most common heart rhythm disorder in the U.S., affecting more than 2 million adults. The prevalence of the condition is rising and scientists predict that about 5.6 million Americans will have the disorder by 2050. Known causes of AF include abnormalities in the heart’s structure and long-term uncontrolled high blood pressure.

17 Aug 2004

CV Therapeutics initiates approval-enabling trial of drug to treat chronic angina

CV Therapeutics has announced that it has initiated an approval-enabling study of Ranexa, which, if successful, could support approval of Ranexa for the treatment of chronic angina in a restricted patient population.

3 Aug 2004

Fine tuning your loss of body fluids may be more problematic now that researchers find receptors have an active role in our sweat rate

For most of us, hot weather leads to elevated internal and skin temperatures, which increase sweat rates and skin blood flow. How much we sweat can also depend on nonthermal factors such as exercise, baroreceptor loading status, and body fluid status.

21 Jul 2004

We know they need caffeine, but how it works on the newborn is the subject of a new study

Every morning, millions of adults consume voluminous cups of coffee, seeking the jolting effect of caffeine. As these adults consume their coffee, they do so unaware that some of the youngest Americans are also getting a treatment of caffeine - not to stay awake, but to assist in treating a major sleep disorder found in some neonates.

21 Jul 2004

U.S. scientists have found the genetic basis for one form of sudden infant death syndrome

Sudden infant death syndrome, also known as cot death and crib death, is defined as the death of an infant between the ages of one month and one year which remains unexplained after a thorough postmortem, investigation of the death scene and review of the clinical history.

20 Jul 2004

Tinned tuna lowers the risk of an irregular hearbeat

A new study out today suggests that tuna or broiled/baked fish lowers the risk of an irregular hearbeat among elderly people.

19 Jul 2004

New type of cryogenic catheter

A U.S. clinical study is just getting under way that, if successful, could lead to a non-surgical "cure" for the most common type of cardiac arrhythmia. The study is evaluating a new type of cryogenic catheter co-developed by the National Institute of Standards and Technology.

16 Jul 2004

New hi-tech football shirt that alerts managers to players heart rate and hydration levels

England footballers who have been suffering in the Portuguese heat could benefit from a new hi-tech football shirt that alerts managers to players heart rate and hydration levels.

10 Jul 2004

Link between rapid heartbeat after drinking alcohol and the addictive personality

Relationship between the increased heartbeat some people experience after drinking a certain amount of alcohol and the risk of developing a personality that is sensitive to rewards and, hence, to addictions.

28 Jun 2004

Regular use of beta-agonist drugs for asthma could be endangering their patients

Physicians who prescribe the regular use of beta-agonist drugs for asthma could be endangering their patients, two new studies by researchers at Cornell and Stanford universities find.

17 Jun 2004

Novel findings on treatments for childhood obesity and early polycystic ovary syndrome (PCOS) in young girls

New research findings presented this week in New Orleans during ENDO 2004, the 86th Annual Meeting of The Endocrine Society, could help keep kids healthier.

16 Jun 2004

Atrial fibrillation may be hereditary

Having a parent with atrial fibrillation (AF) strongly increased an offspring’s risk of developing this heart rhythm disorder, according to a study of participants in the National Heart, Lung, and Blood Institute’s (NHLBI) Framingham Heart Study.

15 Jun 2004

Study looks at between inhalation of small particles, reduced heart rate variability and death

A study by Oak Ridge National Laboratory and partners might help explain whether there is a relationship between inhalation of small particles, reduced heart rate variability and death.

7 Jun 2004

Smoking a lot more harmful than previously thought

The U.S. Surgeon General has released a new comprehensive report on smoking and health, revealing for the first time that smoking causes diseases in nearly every organ of the body. Published 40 years after the surgeon general's first report on smoking -- which concluded that smoking was a definite cause of three serious diseases -- this newest report finds that cigarette smoking is conclusively linked to diseases such as leukemia, cataracts, pneumonia and cancers of the cervix, kidney, pancreas and stomach.

30 May 2004