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Why Apple, Google, Amazon hired cardiologists

Why Apple, Google, Amazon hired cardiologists | healthcare technology | Scoop.it
  • The world's largest technology companies have all hired well-known cardiologists.
  • Heart disease and high blood pressure affect a large number of people, are well-understood, and there's evidence that consumer products can help.

 

Big Silicon Valley companies have often competed for talent with specialized skills, like expertise in artificial intelligence or trendy new programming languages.

 

Now they're competing for heart doctors.

 

Apple, Alphabet, and Amazon have all hired well-known cardiologists.

 

This might just be a coincidence. Cardiologists tend to be well educated and hard working, and big tech companies have a track record of recruiting such people.

 

In recent years, all of these companies have started to invest in products and devices that are targeted to millions of people who could benefit by tracking their heart health.

 

Apple's smartwatch now includes an electrocardiogram, which can detect heart rhythm irregularities. Verily's study watch, which is designed for clinical trial research, also tracks heart rate and heart rhythm, and it's doing a lot of work in chronic disease management. 

 

So the more likely explanation is that tech companies are interested in health care, and they have all come to the conclusion that cardiology should be an early (if not initial) target.

 

Here's why.

 

 

It's a huge potential market

Heart disease is the No. 1 killer in the world, and strokes are among the leading causes of death.

 

And that's not all that cardiologists treat. "Our scope covers other common disease such as high blood pressure, which impacts about a third of people in the U.S. — 75 million Americans — as well as lipid and cholesterol disorders," said Dr. Mo Elshazly, a cardiologist and assistant professor of medicine at Weill Cornell Medicine.

 

Many cardiologists are also experts in nutrition and exercise science, which impacts a huge number of people who are committed to staying healthy.

 

That's useful for the teams within the largest tech companies that are more focused on wellness and fitness applications, rather than on health and medical.

 

Alphabet has Google Fit. Apple has a fitness group for its Apple Watch. And Amazon is looking at health and wellness applications for its Alexa voice assistant.

It's well-studied

Cardiology is among the most-studied fields in medicine, meaning there's already a lot of evidence to understand the root causes of heart disease, as well as how to prevent it. That's attractive for tech companies, which tend to base their development decisions on data.

Their consumer products are already making a difference

Let's take Apple, as an example. The company launched its first Apple Watch model with a heart rate sensor, never expecting that people would use it to discover they were pregnant, at risk for a heart attack or experiencing a dangerous irregular heart rhythm.

But as people began sharing examples of how the Apple Watch saved their life, the company started to invest heavily in the science and technology to drive more of these stories. A lot of that work culminated in the first-ever clearance for a heart rhythm sensor called an ECG for Apple Watch earlier in the summer.

 

 

read more at https://www.cnbc.com/2018/10/17/what-every-tech-company-needs-a-cardiologist.html

 

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From Scans, Doctors 3D Print Custom Heart Wraps to Deliver Treatments

From Scans, Doctors 3D Print Custom Heart Wraps to Deliver Treatments | healthcare technology | Scoop.it

The buzz about 3D printing can at times give the impression that the technology is a panacea that makes all manufacturing cheaper. The truth is 3D printing has one very specific use case: It makes prototypes and custom, one-of-a-kind items cheaper and faster to make.


Medicine would seem like a prime beneficiary of this technology, potentially using 3D printing to provide patients with custom-made implants and stents. Yet, to date, medical researchers have focused on the most ambitious goals for the technology, such as replacement organs printed from a patient’s own stem cells, which need years of development before they reach average patients.


Recently, a somewhat more modest medical device — and one that could find its way relatively quickly into treatment protocols — was created using 3D printing. Researchers Igor Efimov from Washington University in St. Louis and John Rogers from University of Illinois at Urbana-Champaign used MRI and CT scans of rabbit and human hearts to 3D-print custom-fitting flexible mesh sacs that fit each heart perfectly and stayed in place as it beat.


“Each heart is a different shape, and current devices are one-size-fits-all and don’t at all conform to the geometry of a patient’s heart,” said Efimov.


Inside its fabric, the mesh can also hold sensors that monitor for signs of trouble and deliver electrical pulses, if needed. The sensors are embedded in the fabric using technology similar to what Google has said it will use in sugar-monitoring contact lenses, only more nuanced.


Doctors can position the sensors or electrodes more precisely using the wrap than by attaching them directly to the heart with sutures or adhesives, Efimov and Rogers state in a recent paper in Nature Communications. They demonstrate in the paper that sensors attached to the mesh (or multifunctional integumentary membrane) accurately measure temperature, mechanical strain and pH, and could deliver pulses of electricity.


Depending on the sensors used, the heart wrap could improve treatments for a range of disorders; it could also be used to deliver medication directly to where its needed. But the device was conceptualized specifically to treat ventricle deformities and arrhythmias. The arrhythmia atrial fibrillation affects about 4 million Americans; patients often undergo a surgery that destroys the heart’s own drummer, the atrioventricular node, and subsequently receive a pacemaker.

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