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.

Breathtaking evolution amongst Indonesian tribe - bigger spleens for free-diving

New evidence shows that the Bajau tribes from Indonesia, who are known to dive deep into the waters for up to 70 metres have evolved to develop larger spleens. Previous studies have shown that free dives and spleens have an association.

19 Apr 2018

Obese patients more likely to develop rapid and irregular heart rate

People with obesity are more likely to develop a rapid and irregular heart rate, called atrial fibrillation, which can lead to stroke, heart failure and other complications, according to Penn State researchers.

18 Apr 2018

Listening to music enhances effect of anti-hypertensive drugs

In addition to remembering to take the medication prescribed by their cardiologists at the right times and going to the trouble of making healthy lifestyle changes, patients with high blood pressure (hypertension) can include a pleasing beneficial activity in routine treatment of the disease thanks to the discovery that listening to music significantly enhances the effect of anti-hypertensive drugs.

16 Apr 2018

Researchers suggest alternative therapy for heart attack patients with beta blocker intolerance

Beta blockers have become a prescription drug staple for recovering heart attack patients. However, these blood pressure-reducing medications cannot be tolerated by many patients who are at higher risk for developing cardiovascular disease, including those with chronic obstructive pulmonary disease and asthma, the elderly, and diabetics.

10 Apr 2018

New leadless pacemakers carry reduced risks of complications and are less invasive

Loyola Medicine is now offering select heart patients leadless pacemakers that are less invasive and cause fewer complications than standard pacemakers.

9 Apr 2018

Shimmer3 GSR integrated to Tobii Pro’s software platform for eye tracking research

Tobii Pro, the global leader in eye tracking research solutions, has partnered with Shimmer and integrated their wearable wireless GSR (galvanic skin response) sensor into its software analysis platform, Tobii Pro Lab.

From Shimmer 31 Mar 2018

Simple bedside test may help doctors diagnose certain degenerative brain diseases

A simple bedside test that matches a change in heart rate with a drop in blood pressure after a patient stands may help doctors diagnose certain degenerative brain diseases.

28 Mar 2018

Tele-monitoring can reduce medical appointments for low-risk pregnancies

When Allison Matthews was pregnant with her first child four years ago, her obstetrics clinic scheduled frequent appointments to make sure everything was proceeding normally.

27 Mar 2018

Portable and wearable technology supports future of military medical devices

In the 15th century, soldiers injured in battle were left on the battlefield for two to three days until their condition either stabilized or they died. Since the efforts of surgeon Ambroise Paré in the same century, one of the forerunners in improving medical treatment for injured soldiers, the care that soldiers receive today is much safer, quicker and well organized.

23 Mar 2018

NMSU researchers publish findings on effective measures to remedy stress among adolescents

Four faculty members at New Mexico State University have published findings of their study involving effective measures to remedy stress among adolescents.

22 Mar 2018

Study explores use of smartwatch to detect atrial fibrillation

A smartwatch coupled with a machine learning algorithm was able to detect irregular heartbeat, or atrial fibrillation, with high accuracy in a small group of patients undergoing treatment to restore normal heart rhythm but with lower accuracy in a larger group of people with a self-reported history of AF.

21 Mar 2018

NSAID use linked to increased risk of atrial fibrillation

Use of nonsteroidal anti-inflammatory drugs (NSAIDs) was associated with an 18% increased risk of atrial fibrillation—an irregular, often rapid heart rate—in a study of middle-aged adults in Taiwan. The findings are published in the British Journal of Clinical Pharmacology.

21 Mar 2018

Wearable medical patch shows promise for early detection of hypoglycemia in type 1 diabetes

A wearable medical patch measuring the beat-to-beat variation in heart rate is a promising device for the early detection of hypoglycemia, or low blood sugar, in type 1 diabetes, according to the researchers who tested the new monitor.

19 Mar 2018

Heart rate increases with higher alcohol consumption

The more alcohol you drink, the higher your heart rate gets, according to research presented today at EHRA 2018 Congress, organized by the European Society of Cardiology.

19 Mar 2018

Researchers uncover four microRNAs as potential biomarkers for atrial fibrillation

Atrial fibrillation (AF) is a heart condition that causes an irregular, and often rapid, heart rate. It increases the risk of developing strokes, heart failure, and even dementia. Although it can be associated with aging, high blood pressure, diabetes, heart valve problems, etc, about one-third of patients with AF have no symptoms until they suffer a stroke.

16 Mar 2018

Perioperative beta blockers could increase deaths and strokes one year after surgery

During the 12 months after undergoing noncardiac surgery, patients with or at risk for heart disease who were treated with the beta blocker metoprolol for 30 days were less likely than patients who received a placebo to have a heart attack, but more likely to die or have a stroke, according to research presented at the American College of Cardiology's 67th Annual Scientific Session.

13 Mar 2018

Telemonitoring benefits remain unclear for patients with cardiac disorders

To prevent cardiac death, people with certain cardiac disorders are implanted with electronic devices designed to automatically stimulate the heartbeat or counteract serious arrhythmia if necessary.

12 Mar 2018

Bowel care ranks top concern for individuals with spinal cord injury, study shows

Cardiovascular physiology researcher Victoria Claydon's latest study, published in the Journal of Neurotrauma, focuses on the results of her multi-national study, which surveyed almost 300 participants with spinal cord injuries at or above the mid-thoracic level (middle of the chest ).

9 Mar 2018

Lower levels of protective molecules could increase heart attack risk in the morning

Cardiovascular disease patients have lower levels of an important family of protective molecules in their blood in the morning, which could be increasing their risk of blood clots and heart attacks at those times, according to early research led by Queen Mary University of London.