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iPhone app measured blood flow better in cardiac assessment

The researchers compared the use of a heart-rate monitoring application (the Instant Heart Rate application version 4.5.0 on an iPhone 4S)

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iPhone X owners who are facing problem with the FaceID unlock scanner may get a new device if their smartphone cannot be repaired, a report has claimed.
Apple iPhone. IANS
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Scientists have used an app on iPhone 4S to assess blood flow in a wrist artery for patients undergoing coronary angiography that performed better than the traditional physical examination. The smartphone app had a diagnostic accuracy of 94 percent compared with 84 percent using the traditional method.

Although this application is not certified at present for use in healthcare by any regulatory body, “our study highlights the potential for smartphone-based diagnostics to aid in clinical decision-making at the patient’s bedside,” said Dr Benjamin Hibbert from the University of Ottawa Heart Institute, Ottawa.

There are 29 types of blood groups in reality.
This test will help in assessing cardiac problems.

Researchers used the smartphone’s camera function to reach the conclusion, according to a randomised trial published in CMAJ (Canadian Medical Association Journal).

“Because of the widespread availability of smartphones, they are being used increasingly as point-of-care diagnostics in clinical settings with minimal or no cost,” said Hibbert.

“For example, built-in cameras with dedicated software or photodiode sensors using infrared light-emitting diodes have the potential to render smartphones into functional plethysmographs [instruments that measure changes in blood flow],” he added.

Also Read: Apple working with partners on foldable iPhone

The researchers compared the use of a heart-rate monitoring application (the Instant Heart Rate application version 4.5.0 on an iPhone 4S) with the modified “Allen” test, which measures blood flow in the radial and ulnar arteries of the wrist, one of which is used to access the heart for coronary angiography.

A total of 438 participants were split into two groups. One group was assessed using the app and the other was assessed using the Allen test. “The current report highlights that a smartphone application can outperform the current standard of care and provide incremental diagnostic yield in clinical practice,” Dr Hibbert wrote.

A total of 100 men had serum levels indicative of hyponatremia. Wikimedia Commons
This app can be revolutionary. Wikimedia Commons

“However, while smartphones aren’t designed as medical devices, it is important that they are evaluated in the same rigorous manner by which we assess all therapies and diagnostic tests,” noted lead author Dr Pietro Di Santo. IANS

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Apple CEO Time Cook: “New iPhones Worth The Cost”

The iPhone XS with 512GB storage model will cost Rs 134,900 and the cheapest of the lot, the iPhone XR, has a starting price (64GB) of Rs 76,900 in India

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Apple CEO Tim Cook, Wikimedia

Defending the high cost consumers would have to pay to own the most expensive iPhone released this month, Apple CEO Tim Cook has said that the device is worth the cost as it replaces many other gadgets one might need, a media report said.

Apple’s newest line of iPhones — the iPhone XR, XS and XS Max — cost as much as $1,449 for the most expensive model, CNBC reported late on Tuesday.

“The phone has replaced your digital camera. You don’t have a separate one anymore. It’s replaced your video camera. It’s replaced your music player. It’s replaced all of these different devices,” Cook was quoted as saying to ABC’s “Good Morning America”.

Tim Cook
New iPhones worth the cost: Tim Cook.

“And so arguably the product is really important. And we’ve found that people want to have the most innovative product available and with that, it’s not cheap to do.”

In India, one would have to shell out Rs 12,075 a month as zero-cost EMI for a period of one year to own the 512GB variant of iPhone XS Max that will come for Rs 144,900 in India.

Also Read- Audi Launches A New Electric Car Ahead Tesla

The iPhone XS with 512GB storage model will cost Rs 134,900 and the cheapest of the lot, the iPhone XR, has a starting price (64GB) of Rs 76,900 in India. (IANS)