Electrophysiology News and Research

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Human cardiac organoids for modeling physiological conditions during a heart attack

In the U.S., someone has a heart attack every 40 seconds, and yet researchers have not had a model that fully mimics what occurs in the human heart after a heart attack.

12 Jun 2020

New procedure rewires the heart to treat patient suffering from recurrent fainting spells

A procedure conducted for the first time in the United States at University of Chicago Medicine has provided much-needed relief for a patient who suffered from recurrent fainting spells.

10 Jun 2020

A remote optical control for neural cells

A team led by researchers at Carnegie Mellon University has created a new technology that enhances scientists' ability to communicate with neural cells using light.

1 Jun 2020

Researchers use optical mapping system to observe the effect of hydroxychloroquine

The malaria drug hydroxychloroquine, which has been promoted as a potential treatment for Covid-19, is known to have potentially serious effects on heart rhythms.

1 Jun 2020

Nanoscope received NIH grant to advance ultrafast laser-based gene delivery to the retina

The Nanoscope team has developed Multi-Characteristic Opsins to sensitize cells toward low level of white light so that vision is improved at ambient room light.

28 May 2020

Heart failure patients who experience low health literacy have higher risk of death of hospitalization, mortality

Patients with heart failure who experience low health literacy are at an increased risk of hospitalization and mortality.

26 May 2020

New mathematical model to study the behavior of the human heart

Having now reached its third year, Project "iHEART" of Politecnico di Milano, winner of an ERC Advanced Grant of euro 2,350,000, has set itself the ambitious goal of creating a complete mathematical model to study the behavior of the human heart and of its pathologies, a sort of "virtual microscope."

20 May 2020

Using supercomputers to screen drugs for deadly heart arrhythmias

Death from sudden cardiac arrest makes headlines when it strikes athletes. But it also causes the most deaths by natural causes in the U.S. estimated at 325,000 per year.

14 May 2020

Experts propose three areas that must be considered when resuming cardiovascular procedures

The American College of Cardiology together with other North American cardiovascular societies has issued a framework for ethically and safely reintroducing invasive cardiovascular procedures and diagnostic tests after the initial peak of the COVID-19 pandemic.

5 May 2020

Anti-malarial drug use for COVID-19 associated with increased risk of cardiac arrhythmias

Since the World Health Organization declared COVID-19 a Public Health Concern of Global Interest on January 30, more than one million have tested positive for the illness in the United States, and more than 62,000 have died.

3 May 2020

Researchers are closer to developing fast, flexible, and powerful bioelectronic devices

Dion Khodagholy, assistant professor of electrical engineering, is focused on developing bioelectronic devices that are not only fast, sensitive, biocompatible, soft, and flexible, but also have long-term stability in physiological environments such as the human body.

27 Apr 2020

Novela Neurotech joins INCF's Industry Advisory Council to help guide efforts in neuroscience

Novela Neurotech, a medtech company at the forefront of accelerating novel neurological therapies through neural data curation, collaboration and sharing, is excited to join INCF's Industry Advisory Council to help guide efforts at industry and academic collaborations in the neuroscience, data science and neurotech sphere.

24 Apr 2020

Study confirms that neuropeptide somatostatin can improve the brain’s cognitive function

Researchers have confirmed that neuropeptide somatostatin can improve cognitive function in the brain. A research group of Professor Seung-Hee Lee from the Department of Biological Sciences at KAIST found that the application of neuropeptide somatostatin improves visual processing and cognitive behaviors by reducing excitatory inputs to parvalbumin-positive interneurons in the cortex.

24 Apr 2020

Study: Somatostatin treatment in cerebral cortex may improve visual processing, cognitive behaviors

23 Apr 2020

Study: CIED patients do not need to worry about electric cars

A study published in Technology and Health Care shows that four leading brands of e-cars do not trigger electromagnetic interference (EMI) with cardiac implantable electronic devices (CIED).

8 Apr 2020

Metrion Biosciences and International Scientific Consortium publish data and new recommendations for in vitro risk assessment of the cardiac safety of new medicines

Metrion today announced it has contributed to two new peer-reviewed papers under the U.S. FDA CiPA (Comprehensive in vitro Proarrhythmia Assay) initiative.

From Metrion Biosciences Limited 7 Apr 2020

Study provides insights into pain signaling mechanism in the brain

Fast communication between our brain cells - or neurotransmission as it is called - is hugely important for our brain to work properly. Some of the messengers involved in this form of communication are neuropeptides, which are chemicals produced in the brain.

31 Mar 2020

New microfluidic chip can mimic hypoxic conditions after a heart attack

Researchers led by biomedical engineers at Tufts University invented a microfluidic chip containing cardiac cells that is capable of mimicking hypoxic conditions following a heart attack - specifically when an artery is blocked in the heart and then unblocked after treatment.

30 Mar 2020

Researchers use ultrasound technique to accurately localize cardiac arrhythmias

Cardiac arrhythmias are a major cause of morbidity and mortality worldwide. Currently, the 12-lead electrocardiogram is the noninvasive clinical gold standard used to diagnose and localize these conditions, but it has limited accuracy, cannot provide an anatomical tool to visually localize the source of the arrhythmia, and depending on which clinician is looking at the signals, there might be some interpretation variability.

25 Mar 2020

Genetically modified neurons could enhance function of clinical implants

A team has genetically reprogrammed neurons that could enhance electrical implant function used in various clinical scenarios.

20 Mar 2020