September 30, 2020
01/10/2020
September 30, 2020
LA JOLLA, CA Scientists at Scripps Research Translational Institute have demonstrated a promising new model for using digital health wearables to identify people with atrial fibrillation before they exhibit symptoms.
The screening approach could be expanded to save lives, as atrial fibrillation increases a person's risk of having a stroke by fivefold. If the condition is found early, preventative treatments nearly eliminate that risk.
The study appears in EP Europace, a journal published by the European Heart Rhythm Association of the European Society of Cardiology.
Atrial fibrillation often referred to as afib is the most common heart rhythm problem in the world, affecting more than 6 million adults in the United States alone. Yet too often, the condition goes undetected until after a stroke, says Giorgio Quer, PhD, who led the study.
Patients are traditionally not screened for atrial fibrillation. If they are screened, it's typically done opportunistically, during a visit with a healthcare provider for another reason, by feeling the individual's pulse or taking a 10-second electrocardiogram (ECG) reading. For that reason, roughly 20 percent of people are first identified as having the condition at the time of their stroke. However, modern digital health tools enable much easier and more affordable heart monitoring outside of the clinic.
Screening for atrial fibrillation is possible today using one of many technologies that can accurately measure heart activity, including smartwatches, smartphones, patches, implantable devices and more, says Quer, director of Artificial Intelligence at Scripps Research Translational Institute. In this study, we explored how to use tools like these to best identify people with asymptomatic atrial fibrillation, with the ultimate goal of reducing stroke.
The Scripps Research team previously showed that by monitoring at-risk individuals continuously for several weeks using an ECG patch technology, they found atrial fibrillation among 6.4 percent of the participants, who were asymptomatic.
But since other studies screening for atrial fibrillation have relied on obtaining a 30-second ECG snapshot one or more times a day for several weeks, the new study was designed to create a model to enable researchers and healthcare systems to design better screening programs to more accurately identify individuals who have the condition and are most likely to benefit from preventative treatment.
The team dug into data from their prior studies, looking at the continuous heart monitoring data of nearly 7,000 individuals with intermittent atrial fibrillation. Using this information, they simulated the likelihood of being able to identify atrial fibrillation in an individual by capturing just 30-second ECG recordings several times a day for multiple days, and what the characteristics of the atrial fibrillation (for example, the length of time that people experienced the condition) would likely be present in the individuals identified by that method.
They found that while the intermittent screening approach caught only approximately half of all the people with atrial fibrillation that a continuous patch identified, the individuals it identified as having the condition had a much higher disease burden, meaning they spent a larger percentage of time with irregular heartbeat.
There is still a lot to learn about how to best screen people for atrial fibrillation in a way that will most effectively prevent strokes and all of its complications, including death, says Steven Steinhubl, MD, director of Digital Medicine at Scripps Research Translational Institute. As the digital tools available to physicians and to all people continues to expand, we believe this work empowers providers, systems and individuals to create an early detection program for atrial fibrillation that best meets their needs.
As a next step, Quer said the intermittent screening approach should be tested with different devices and monitoring characteristics, then adopted and validated as part of larger prospective trials.
The study, Screening for Atrial Fibrillation: Predicted Sensitivity of Short, Intermittent ECG Recordings in an Asymptomatic At-Risk Population, is authored by Giorgio Quer and Steven R. Steinhubl of Scripps Research and Ben Freedman of the Heart Research Institute and the Charles Perkins Centre at University of Sydney.
The work was supported in part by the National Center for Advancing Translational Sciences (NCATS), which was established to transform the translational process so that new treatments and cures for disease can be delivered to patients faster.
Heart Disease Quer, Giorgio
LINK: | https://www.scripps.edu/news-and-events/press-room/2020/20200930-quer-... |
See more stories from scripps |
Most recent headlines
03/06/2024
Dalet and Veritone Reach Agreement to Distribute, Transact and Monetize Media Archives
Dalet, a leading technology and service provider for media-rich organizations, a...
28/04/2024
Mediahaus delivers the first SRT live-streaming sports production over 5G with URSA Broadcast G2
Mediahaus delivers the first SRT live-streaming sports production over 5G with U...
28/03/2024
No votes for all
Out of an estimated 20,000 journalists in Pakistan, less than one thousand are women according to a recent Gender Disparity Report published by the Internationa...
28/03/2024
Give Me the Backstory: Get to Know 8 Women Filmmakers With Shorts at the 2024 Sundance Film Festival
A still from Jasmin Baumgartner's Bye Bye, Bowser, which screened as part ...
28/03/2024
The Best Shared Storage For Video Production
alt= class=wp-image-12214 data-lazy-src=/wp-content/uploads/2024/03/Best-Shared-Storage-EVO-logo-960x540-1.jpg/> Embarking on a cinematic journey or crafting a ...
28/03/2024
Future-Proofing the B-52
L3Harris is upgrading critical electronic warfare systems to ensure the iconic aircrafts spectrum superiority for decades to come....
28/03/2024
Supporting the RCAF for more than 25 Years with L3Harris' WESCAM MX-Series
L3Harris' WESCAM MX-Series EO/IR systems have supported the RCAF for more than 25 years....
28/03/2024
ENCO to Add AI News Anchor to Qimera Virtual Production Set
NOVI, Mich. During the 2024 NAB Show, ENCO will be showcasing an AI-driven virtual anchor delivering live news from a realistic 3D virtual news set....
28/03/2024
Johan de Nysschen Named President and CEO of ARRI Americas
MUNICH ARRI has announced that Johan de Nysschen has been put in charge of the ARRI Americas team as president and CEO ARRI Americas Inc....
28/03/2024
Fubo Inks Carriage Deal with YES Network
NEW YORK The YES Network and FuboTV have reached a multi-year carriage agreement that will allow Fubo to launch YES in its Pro base channel plan in time for YES...
28/03/2024
Dalet to Demo AI-Enabled Production, Automation and Monetization at NAB 2024
PARIS Dalet has announced that during its 2024 NAB showcase (booth #W1713), attendees can experience firsthand Dalet's collaborative, AI-enabled workflows t...
28/03/2024
Blackmagic Design Used on 2024 Oscar Nominated Films
Blackmagic Design Used on 2024 Oscar Nominated Films Brie Clayton March 28, 2024 0 Comments Blackmagic Design congratulates the many film professional...
28/03/2024
Arkona to Introduce BLADE//master Control and Orchestration Service at NAB 2024
Arkona to Introduce BLADE//master Control and Orchestration Service at NAB 2024 Brie Clayton March 28, 2024 0 Comments New option for BLADE//runner ke...
28/03/2024
Join Maxon for NAB 2024
Join Maxon for NAB 2024 Brie Clayton March 28, 2024 0 Comments Maxon returns to NAB with presentations by artists from around the world and demos of t...
28/03/2024
Boston Conservatory to Present Center Stage Production of A Midsummer Night's Dream at The Huntington
Boston Conservatory to Present Center Stage Production of A Midsummer Night'...
28/03/2024
The 4K cameras giving audiences an astronaut's view of Earth
TVBEurope meets Charles Black, founder and CEO of Sen, which has sent a payload of 4K cameras to the ISS to livestream images of Earth to audiences around the w...
28/03/2024
2024 Big Night In Raises $145k to Support Triangle Arts Councils
Capitol Broadcasting and WRAL-TV once again proudly supported our local arts community with the broadcast of Big Night in for the Arts Thursday, March 7, 2024. ...
28/03/2024
JIC, MRC Announce Accord On Roles In Judging Measurement Companies
With more companies offering different approaches to measuring television viewing and campaign effectiveness, two of the groups that evaluate potential media bu...
28/03/2024
Hulu Added to Disney Plus App for Bundle Subscribers
The Walt Disney Co. said that it launched Hulu on Disney Plus, which makes Hulu programming available via the Disney Plus app....
28/03/2024
GroupM To Double Ad Spending On Women's Sports Programming
Giant media buyer GroupM said it plans to double its media spending on women's sports....
28/03/2024
Scripps Renews State Farm As Sponsor of Friday Night WNBA on Ion
Scripps Sports said that State Farm has signed a new multi-year agreement to continue as the title sponsor of Ion's Friday night WNBA telecasts....
28/03/2024
Elisabeth Moss, Kerry Washington Sign On for Imperfect Women' on Apple TV Plus
Elisabeth Moss and Kerry Washington will star in, and executive produce, Imperfe...
28/03/2024
Telemundo Station Group Addresses Climate Change With Month-Long Initiative
Telemundo Station Group launches the month-long climate change initiative Our Planet Thursday, March 28. The multiplatform campaign ends on Earth Day, April 22,...
28/03/2024
Circle City Broadcasting Renews Nielsen Ratings Deal
Nielsen said that Circle City Broadcasting, owner of WISH-TV in Indianapolis, has renewed its local TV measurement deal....
28/03/2024
Lionsgate Extends Deal With Seth Rogen's Point Grey Pictures
Lionsgate Television said it extended its deal with Point Grey Pictures, the production company led by Seth Rogen, Evan Goldberg and James Weaver....
28/03/2024
Ariana DeBose Back as Tonys Host
Ariana DeBose returns as host of the Tony Awards Sunday, June 16, on CBS and Paramount Plus. It is her third consecutive time hosting, and it will be the 77th T...
28/03/2024
The Steve Wilkos Show' Renewed for Season 18
The Steve Wilkos Show has been renewed for its 18th season in national syndication, Tracie Wilson, executive VP, NBCUniversal Syndication Studios & E! News, sai...
28/03/2024
Sinclair Selects Embrace as Its Media Orchestration Engine
PARIS Embrace, a developer of advanced automation and orchestration software solutions, has announced that Sinclair Broadcast Group has selected Embrace's P...
28/03/2024
Nielsen and Circle City Broadcasting Renew Local TV Measurement Deal
NEW YORK Nielsen has a multi-year renewal with Circle City Broadcasting, Indianas only locally owned and operated broadcast and digital news media network, for ...
28/03/2024
JVC to Demo Its First Ever 40x Zoom PTZ Camera Series at 2024 NAB Show
LAS VEGAS JVC Professional Video has announced that it will debut its new KY-PZ540 Series PTZ Cameras with 40x zoom at 2024 NAB Show (Booth C4720)....
28/03/2024
Brightcove Launches Cloud Playout 2.0
BOSTON Brightcove has announced the launch of Cloud Playout 2.0, a platform that the company said will offer customers new ways to create linear channels, monet...
28/03/2024
NBC Sports Chicago to Air First-Ever Animated Real-Time Local Sports Telecast
The Chicago Blackhawks and NBC Sports Chicago have announced a collaboration with the NHL to bring fans the first-ever local animated real-time sports telecast....
28/03/2024
The Best News Coverage is Real, Live, Balanced, Professional
The Best News Coverage is Real, Live, Balanced, Professional Andy Marken March 28, 2024 0 Comments Hero image source News of the World, Perfect Wo...
28/03/2024
VEON Pays Back Outstanding Balance and Cancels its Revolving Credit Facility
28 Mar 2024 VEON Pays Back Outstanding Balance and Cancels its Revolving Credit Facility Amsterdam, 28 March 2024, 09.30 CET - VEON Ltd. (Nasdaq: VEON, Euronex...
28/03/2024
TNT Sports Gets Its College Game On for March Madness Audio
TNT Sports Gets Its College Game On for March Madness Audio Marching bands, crowds make up for lack of court FX and wired players By Dan Daley, Audio Editor ...
28/03/2024
Cosm/ESPN Deal Will Bring NBA, NHL, Tennis, College Football, and More to Shared Reality' Venues
Cosm/ESPN Deal Will Bring NBA, NHL, Tennis, College Football, and More to Share...
28/03/2024
MLB 2024: The Famous Group, Miami Marlins Team Up for AI-Powered Intro for All 2024 Home Games
MLB 2024: The Famous Group, Miami Marlins Team Up for AI-Powered Intro for All 2...
28/03/2024
MLB 2024: MLB Network Showcase Opts for Secaucus-Based Remote Production
MLB 2024: MLB Network Showcase Opts for Secaucus-Based Remote Production The league's production arm marks 15th-anniversary season with packed schedule By ...
28/03/2024
MLB Opening Day: ESPN Brings Sunday Night Baseball Into Analytic Age With Volumetric Replays, Win Probability' in Scorebug
MLB Opening Day: ESPN Brings Sunday Night Baseball Into Analytic Age With Volume...
28/03/2024
MLB 2024: FOX Sports Steps Up to the Plate With Big Audio Plans
MLB 2024: FOX Sports Steps Up to the Plate With Big Audio Plans More player and field sound will be on tap By Dan Daley, Audio Editor Thursday, March 28, 202...
28/03/2024
Rohde & Schwarz first to show measurements on novel Bluetooth Channel Sounding signals for positioning accuracy
Rohde & Schwarz first to show measurements on novel Bluetooth Channel Sounding ...
28/03/2024
Julia Rodgers Joins Riedel Communications as Southeast Regional Sales Manager, Bringing Decades of Industry Expertise
Wuppertal March 28, 2024 Julia Rodgers Joins Riedel Communications as Southeas...
28/03/2024
Netflix Announces Agatha Christie Series 'The Seven Dials Mystery' by 'Broadchurch' Writer Chris Chibnall
Back to All News Netflix Announces Agatha Christie Series The Seven Dials Myste...
28/03/2024
Haivision Showcases World-Leading Live Video Contribution Ecosystem at the 2024 NAB Show
Makito X4 video encoders, Haivision Pro mobile transmitters, StreamHub receiver,...
28/03/2024
FOR-A shows production flexibility for entertainment and sports at CABSAT
Compressed and uncompressed IP solutions alongside SDI...
28/03/2024
Tonight on House of Zwide: Zanele informs Zola of her pregnancy
Tonight on House of Zwide: Zanele informs Zola of her pregnancyDon't miss Thursday, 28 March's riveting episode of South African soapie House of Zwide o...
28/03/2024
Tonight on Umkhokha: MaMzobe outsmarts Gabisile but Difa's suspicion rises
Tonight on Umkhokha: MaMzobe outsmarts Gabisile but Difa's suspicion risesDon't miss Thursday, 28 March's riveting episode of South African soapie U...
28/03/2024
Tonight on Uzalo: Mbatha wins Linda Sibiya over
Tonight on Uzalo: Mbatha wins Linda Sibiya overDon't miss Wednesday, 27 March's riveting episode of South African soapie Uzalo on SABC 1 on DStv channel...
28/03/2024
Greater Scope: Doctors Get Inside Look at Gut Health With AI-Powered Endoscopy
From humble beginnings as a university spinoff to an acquisition by the leading global medtech company in its field, Odin Vision has been on an accelerated jour...
28/03/2024
Generations: The Legacy - Wednesday's episode, 27 March 2024 [VIDEO]
Generations: The Legacy - Wednesday's episode, 27 March 2024 [VIDEO]Stay up to date with the latest episodes of your favourite South African soapie on The S...