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Blood Pressure Check? You May Find an App for That

By Robert Preidt

HealthDay Reporter

WEDNESDAY, March 7, 2018 (HealthDay News) — Someday quickly, a easy contact of a finger to a smartphone case could be sufficient to offer on the spot, correct blood pressure readings.

That’s the promise of latest know-how detailed by builders within the March 7 situation of Science Translational Medicine.

Researchers say they’ve invented a particular telephone case, utilizing high-tech Three-D printing, that incorporates an embedded optical sensor on prime of a “force” sensor.

When the consumer presses a finger onto the sensor embedded within the case, “it supplies measurable strain on an artery within the finger in the identical approach that a blood pressure cuff squeezes an artery within the arm,” based on a journal information launch.

That info is then fed to a smartphone app that converts the info to a real-time blood strain studying, displayed on the telephone, says a workforce led by Ramakrishna Mukkamala of Michigan State University.

The researchers examined the usability of the gadget on 30 individuals, and located that about 90 % might place their finger appropriately and get constant readings after just one or two makes an attempt.

Two coronary heart specialists stated the gadget may in the future be a game-changer.

“An accurate blood pressure measurement technique is critical for making helpful decisions in the management of hypertension,” stated Dr. Joseph Diamond. He directs nuclear cardiology at Long Island Jewish Medical Center, in New Hyde Park, N.Y.

He confused, nevertheless, that extra rigorous testing have to be carried out earlier than any new blood strain measuring know-how turns into normal.

Dr. Rachel Bond helps direct women’s coronary heart health at Lenox Hill Hospital in New York City. She famous that current modifications to the American Heart Association’s blood strain tips — decreasing the edge for hypertension to 130/80 mmHg — means “more people will likely need access to blood pressure monitoring devices that are simple to use outside of the doctor’s office.”

Still, “with the use of any [portable] device, I strongly encourage the patient bring them in to the office to test for accuracy and allow for validation,” Bond stated.

The analysis was funded by a grant from the U.S. National Institutes of Health.

WebMD News from HealthDay


SOURCES: Joseph Diamond, M.D., director, nuclear cardiology, cardiology, Long Island Jewish Medical Center, New Hyde Park, N.Y.; Rachel Bond, M.D., affiliate director, Women’s Heart Health, Lenox Hill Hospital, New York City;Science Translational Medicine, information launch, March 7, 2018

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