March 21, 2018
Smartwatches were able to detect atrial fibrillation when paired with a deep neural network, according to a study published today in JAMA. While the technology had the ability to passively detected atrial fibrillation, there was some loss of sensitivity and specificity against the gold-standard ECG.
“Given the broad and growing use of smartwatches and ready accessibility of downloadable mobile...
March 16, 2018
A smartphone app developed the University of Turku, Finland, detected Turku University Hospital patients’ atrial fibrillation with 96 percent accuracy, without the need for additional phone attachments, according to a study recently published in the journal Circulation.
“If everyone can measure with an ordinary smart phone whether they have atrial fibrillation, we have the possibility to direct...
March 13, 2018
Patients at increased risk for atrial fibrillation wearing iRhythm’s Zio patch — a continuous ECG monitoring wearable — were more likely to have their atrial fibrillation diagnosed early and receive subsequent preventive care, according to one-year results from a late-breaking study presented at the American College of Cardiology’s annual meeting.
The mHealth Screening to Prevent Strokes (...
February 1, 2018
The Apple Heart Study — which began enrollment at the end of November — has now begun data collection, with participants receiving prompts over the weekend to sign informed consent documents and initiate data collection. That document also reveals some new details about how Apple plans to use data collected during the study.
“This study is part of the development of a new investigational device...
November 30, 2017
The Apple Heart Study, an Apple Watch-based ResearchKit study using the heart rate sensor to look at potential arrhythmias, is launching today, the Cupertino tech giant told MobiHealthNews.
Apple Chief Operations Officer Jeff Williams announced the study, which is being conducted in collaboration with Stanford University and with assistance from American Well, at Apple’s iOS 8 launch event in...
October 11, 2017
Patient, provider atrial fibrillation apps launch. Two new smartphone and tablet apps targeting atrial fibrillation and designed by the European Society of Cardiology (ESC) and the University of Birmingham have launched for free on the iOS App Store and Google Play store. My AF provides patients with information about the condition, treatments, and tips on improving lifestyle, and allows patients...
September 12, 2017
Among Apple’s many device and technology reveals today was an announcement that new health managing software would be built into Apple Watches. Starting Sept. 19, fitness-focused heart rate monitoring will be brought to the face of the watch, alongside warning notifications if an elevated heart rate is detected during a period of inactivity.
The consumer electronics giant will be using this...
September 6, 2017
AliveCor, makers of the Kardia Mobile smartphone-connected ECG, announced the results of several major studies of the technology, including one that was published online today in Circulation, the journal of the American Heart Association. The studies show the effectiveness of the technology in discovering atrial fibrillation that might otherwise have gone undetected, as well as its ease of use.
July 11, 2017
A team of researchers from Stanford University, working with cardiac monitoring company iRhythm, have created an AI algorithm that, in a small proof-of-concept trial, outperformed board-certified cardiologists at identifying various types of arrhythmias from ECGs. The results have been published to arXiv, an online archive for scientific papers, but have not yet appeared in a peer-reviewed...
May 11, 2017
Cardiogram, a startup working on algorithms to make the Apple Watch’s heart rate data clinically actionable, announced some results today from its mRhythm Study. The data, presented at the Heart Rhythm Society’s 38th Annual Scientific Sessions, shows that the company’s algorithms can detect atrial fibrillation with 97 percent accuracy.
“Our results show that common wearable trackers like...