Pacemaker News and Research

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Younger adults with atrial fibrillation face higher rates of heart failure and stroke

The risk factor (RF) burden, clinical outcomes, and long-term survival among patients with atrial fibrillation (AF) under 65 years of age.

24 Apr 2024

The relationship between calcium consumption at various times of the day and cardiovascular disease

The quantity of calcium consumed at breakfast and dinner was associated with cardiovascular disease (CVD).

23 Apr 2024

Breakthrough brain stimulator could revolutionize treatment for neurological disorders

Rice University engineers have developed the smallest implantable brain stimulator demonstrated in a human patient.

15 Apr 2024

Beta-blockers show no benefit for heart attack patients with normal heart function

The REDUCE-AMI trial found that long-term beta-blocker therapy does not reduce mortality risk in acute myocardial infarction patients with preserved left ventricular ejection fraction compared to no beta-blocker treatment.

8 Apr 2024

Covid and Medicare payments spark remote patient monitoring boom

Billy Abbott, a retired Army medic, wakes at 6 every morning, steps on the bathroom scale, and uses a cuff to take his blood pressure.

18 Mar 2024

An Arm and a Leg: The Medicare episode

Medicare may sound like an escape from the expensive world of U.S. health insurance, but it's more complicated, and expensive, than many realize.

11 Mar 2024

Nerve stimulation plus physical rehabilitation may boost recovery of arm and hand function

Combining brain stimulation with intense physical rehabilitation helped stroke survivors recover movement in their arms and hands and maintain these improvements for one year, according to a study to be presented at the American Stroke Association's International Stroke Conference 2024.

1 Feb 2024

Scotland's NHS Golden Jubilee heart transplant unit expands to support more patients

Scotland’s only heart transplant centre at NHS Golden Jubilee, is expanding to support more patients across Scotland than ever before.

13 Jan 2024

Injectable hydrogel paves the way for painless defibrillation and arrhythmia prevention

A breakthrough study led by Dr. Mehdi Razavi at The Texas Heart Institute (THI), in collaboration with a biomedical engineering team of The University of Texas at Austin (UT Austin) Cockrell School of Engineering led by Dr. Elizabeth Cosgriff-Hernandez, sets the foundation of a ground-breaking treatment regimen for treating ventricular arrhythmia.

9 Jan 2024

Study reveals altered time perception in early Alzheimer's stages, offering potential early diagnostic marker

Study investigates time perception in Alzheimer's disease and its preclinical stage, subjective cognitive decline (SCD), revealing specific alterations in temporal processing that could be early markers of cognitive decline.

18 Dec 2023

Study identifies respiration as potential pacemaker for memory consolidation during sleep

How are memories consolidated during sleep? In 2021, researchers led by Dr. Thomas Schreiner, leader of the Emmy Noether junior research group at LMU's Department of Psychology, had already shown there was a direct relationship between the emergence of certain sleep-related brain activity patterns and the reactivation of memory contents during sleep.

18 Dec 2023

Experimental deep brain stimulation offers hope to treat cognitive deficits after traumatic brain injuries

Five people who had life-altering, seemingly irreversible cognitive deficits following moderate to severe traumatic brain injuries showed substantial improvements in their cognition and quality of life after receiving an experimental form of deep brain stimulation (DBS) in a phase 1 clinical trial.

4 Dec 2023

Latest scientific findings provide new insights into heart and stroke health

More than 4,000 abstracts were presented during the American Heart Association's Scientific Sessions 2023 and Resuscitation Science Symposium 2023, held earlier this month in Philadelphia.

28 Nov 2023

Major trial finds apixaban reduces stroke risk in patients with device-detected atrial fibrillation

The widely available blood thinner apixaban substantially reduced stroke in at-risk patients with a type of atrial fibrillation only detectable by a pacemaker or other implanted cardiac electronic device, a global study has found.

13 Nov 2023

Daily fetal heart rate monitoring recommended for pregnant women with high anti-SSA/Ro antibodies

Physicians who care for pregnant women have long sought to identify which of their patients would most likely benefit from monitoring of their fetus's heart rate to catch early signs of their unborn child developing heart problems tied to the mother's immune system.

7 Nov 2023

Experimental wireless pacemaker harvests energy from heart to recharge battery

By converting mechanical energy into electrical energy, an experimental wireless, or leadless, pacemaker housing is able to partially recharge its battery, according to a proof-of-principle study to be presented at the American Heart Association's Scientific Sessions 2023.

6 Nov 2023

Eat by the clock: How meal timing tunes your liver's circadian rhythm

A study in Nature Communications delves into how the liver's circadian clock responds to meal timing, impacting fat metabolism and other bodily processes. The research underscores the intricate network that contributes to liver's diurnal rhythms, regulated by protein phosphorylation and nutrient availability.

2 Oct 2023

Can deep brain stimulation unlock the cure for severe depression?

A multidisciplinary team of clinicians, engineers, and neuroscientists has identified a unique biomarker in the brain that indicates recovery from treatment-resistant depression, utilizing deep brain stimulation (DBS) and artificial intelligence. The discovery, which allows for real-time monitoring and tailoring of treatment, could revolutionize the approach to managing severe forms of depression.

21 Sep 2023

International experts discuss recent advances in the diagnosis and treatment of atrial fibrillation

Recent advances in the diagnosis and treatment of atrial fibrillation, and what they mean for patients, were considered by a group of around 75 international experts at a three-day meeting that began on Monday.

13 Sep 2023

Is your body clock the secret to peak athletic performance?

Review comprehensively explores how the circadian rhythm impacts sports performance, hormonal regulation, and immune system function in athletes. The study emphasizes the optimal times of day for athletic performance and underlines the role of circadian rhythm in hormonal balance and immune responses.

7 Sep 2023