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Apple Watch detects irregular heart beat in large US study

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The Apple Watch was able to detect irregular heart pulse rates that could signal the need for further monitoring for a serious heart rhythm problem, according to data from a large study funded by Apple Inc (AAPL.O), demonstrating a potential future role for wearable consumer technology in healthcare.

Researchers hope the technology can assist in early detection of atrial fibrillation, the most common form of irregular heart beat. Patients with untreated AF are five times more likely to have a stroke.

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Results of the largest AF screening and detection study, involving over 400,000 Apple Watch users who were invited to participate, were presented on Saturday at the American College of Cardiology meeting in New Orleans.

Of the 400,000 participants, 0.5 percent, or about 2,000 subjects, received notifications of an irregular pulse. Those people were sent an ECG (electrocardiography) patch to wear for subsequent detection of atrial fibrillation episodes.

A third of those whose watches detected an irregular pulse were confirmed to have atrial fibrillation using the ECG technology, researchers said.

Some 84 percent of the irregular pulse notifications were later confirmed to have been AF episodes, data showed.

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“The physician can use the information from the study, combine it with their assessment … and then guide clinical decisions around what to do with an alert,” said Dr. Marco Perez, one of the study’s lead investigators from Stanford School of Medicine.

The study also found that 57 percent of participants who received an alert on their watch sought medical attention.

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For Apple, the data provides firepower as it pushes into healthcare. Its new Series 4 Watch, which became available only after the study began so was not used, has the ability to take an electrocardiogram to detect heart problems and required clearance from the U.S. Food and Drug Administration.

Dr. Deepak Bhatt, a cardiologist from Brigham and Women’s Hospital in Boston who was not involved in the trial, called it an important study as use of this type of wearable technology is only going to become more prevalent.

“The study is an important first step in figuring out how can we use these technologies in a way that’s evidence based,” he said.

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Researchers urged caution by doctors in using data from consumer devices when treating patients. But they also see great future potential for this type of technology.

“Atrial fibrillation is just the beginning, as this study opens the door to further research into wearable technologies and how they might be used to prevent disease before it strikes,” said Lloyd Minor, dean of Stanford School of Medicine.

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… then let us make a small request. Like you, we here at Raw Story believe in the power of progressive journalism — and we’re investing in investigative reporting as other publications give it the ax. Raw Story readers power David Cay Johnston’s DCReport, which we've expanded to keep watch in Washington. We’ve exposed billionaire tax evasion and uncovered White House efforts to poison our water. We’ve revealed financial scams that prey on veterans, and efforts to harm workers exploited by abusive bosses. We’ve launched a weekly podcast, “We’ve Got Issues,” focused on issues, not tweets. Unlike other news sites, we’ve decided to make our original content free. But we need your support to do what we do.

Raw Story is independent. You won’t find mainstream media bias here. We’re not part of a conglomerate, or a project of venture capital bros. From unflinching coverage of racism, to revealing efforts to erode our rights, Raw Story will continue to expose hypocrisy and harm. Unhinged from corporate overlords, we fight to ensure no one is forgotten.

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2020 Election

Democrats could flip the Texas state house in 2020 — and reshape the national map

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Blue Texas? Democrats have long dreamt of winning Texas’s 38 electoral votes in the presidential election. That may still be a long shot, but a recent “Texodus” from Congress has given new talk to a political transformation across the Lone Star State that could have massive ramifications down the ballot and for decades to come.

This article was originally posted at Salon.

Four of the state’s GOP members of Congress have announced their retirements in recent weeks, an unusual torrent of departures signaling that a storm is coming. And evidence shows that it’s not just hitting Texas’s federal delegation. It’s coming to Austin, too.

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‘There’s an awful lot of really good Republicans out there’: Joe Biden at Cape Cod fundraiser

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Former Vice President Joe Biden defended Republican lawmakers in DC as "decent people" during a campaign fundraiser held at Cape Cod.

"There’s an awful lot of really good Republicans out there," Biden argued, according to Washington Post reporter Matt Viser.

"I get in trouble for saying that with Democrats, but...every time we ever got in trouble with our administration, remember who got sent up to Capitol Hill to fix it? Me," he said.

”Because they know I respect the other team. I do. They’re decent people," Biden claimed. "They ran because they care about things, but they’re intimidated right now.”

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Neo-Nazi ‘Atomwaffen Division’ holding live-fire militia trainings at ‘The Base’ near Spokane: report

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One sign of the growing white nationalist crisis in America is a new outreach effort for paramilitary training.

"A neo-Nazi group focused on providing paramilitary-style training to far-right extremists has been conducting a massive recruitment drive and claims to have already conducted live-fire training with its members," Vice News reports.

"The Base, which is connected to extreme-right groups the Atomwaffen Division and the Feuerkrieg Division, has been promoting its growth on social media with photos announcing its presence in major cities across North America, including New York, Los Angeles, and Seattle, and in Europe, South Africa, and Australia," Vice reported. "The images often include a small contingent (typically one to three) of masked, camo-clad men holding weapons standing in front of The Base's flag, a black flag with three white lines running down the centre."

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