Your next heart test might not happen in a hospital. It could start with something you pull from your dresser. Researchers at Imperial College London are developing an artificial intelligence (AI)-powered T-shirt that monitors the heart for days at a time. The mission is straightforward: detect inherited heart rhythm disorders that often remain hidden until it is too late.

These conditions can sit quietly for years. Then they strike without warning. That unpredictability is what makes them so dangerous.

Sign up for my FREE CyberGuy Report
Get my best tech tips, urgent security alerts and exclusive deals delivered straight to your inbox. Plus, you’ll get instant access to my Ultimate Scam Survival Guide – free when you join my CYBERGUY.COM newsletter.

Why traditional heart tests miss warning signs

Most people who receive an electrocardiogram spend only a few minutes connected to sensors in a clinic. The test captures a brief snapshot of the heart’s electrical activity. That snapshot works well for many common heart issues. It creates blind spots when it comes to inherited rhythm disorders.

Cardiologists understand that these abnormalities can be intermittent. A dangerous pattern may surface for a short period, then disappear. If your ECG happens during a calm phase, the results can appear completely normal.

Current home ECG monitors rely on adhesive electrodes placed precisely on the chest, with leads connected to a waist-worn monitor. Patients must carefully remove and reattach the system to shower. That process can make extended monitoring inconvenient and difficult to maintain.

Extended monitoring changes that equation. When doctors review days or weeks of heart rhythm data, they gain context. Subtle irregularities become visible. Patterns emerge. Risks that once slipped through the cracks can come into focus.

How the AI T-shirt works

This project combines medical science with wearable design. The shirt uses soft sportswear-style fabric with up to 50 ECG-style sensors woven into the material. You can wear it under everyday clothing. You can sleep in it. You can wash it and put it back on. Instead of collecting a quick reading, the shirt records continuous electrical signals from your heart. Artificial intelligence then analyzes that data for patterns linked to inherited conditions such as Brugada syndrome.

With funding from the British Heart Foundation, researchers are training the algorithm using ECG data from more than 1,000 individuals. Some participants live with inherited heart rhythm disorders. Others do not. That mix helps the system distinguish between healthy variations and signals that suggest elevated risk.

Next, around 200 volunteers will wear the shirt for up to three months. Researchers will evaluate how effectively it detects abnormal rhythms outside a hospital environment.

SMART PILL CONFIRMS WHEN MEDICATION IS SWALLOWED

Why this matters for families

Inherited heart conditions often run silently through generations. In the United States, millions of people live with congenital or inherited heart disorders that can increase the risk of sudden cardiac death. Since 1999, sudden cardiac death rates have risen among adults ages 25 to 44, a troubling trend for otherwise healthy young people. Some experience breathlessness or fainting during routine activities. Others have no symptoms at all. A normal heart test on a single day may not reveal an underlying rhythm disorder. For families, that uncertainty can weigh heavily.

Carly Benge, one of the people involved in the research, was diagnosed with Brugada syndrome as an adult. Her children may have inherited the condition, but there is no clear answer yet. Families in the U.S. face similar questions when a genetic heart condition is discovered in one relative. Longer-term monitoring could provide clarity much earlier in life. When detection shifts from a short clinic visit to ongoing observation, it offers something powerful. Time. Time to intervene. Time to plan. Time to protect.

When could this AI T-shirt become available?

Researchers estimate the technology may reach clinical practice within five years. Before that happens, it must undergo rigorous trials and regulatory review.

Initial testing focuses on adults. If results are strong, the approach could eventually extend to children. The ultimate goal is clear. Equip doctors with better tools to identify inherited heart rhythm disorders before they become fatal.

What this means for you

Even if you have no known family history of heart disease, this technology signals a broader shift in healthcare. A normal ECG result on a single day may not tell the full story. Continuous monitoring could uncover hidden risks that brief tests miss. AI systems can process vast amounts of heart data faster than any human reviewer. Comfortable wearable designs may also make long-term screening more practical for everyday people.

If this T-shirt proves accurate, doctors could identify high-risk patients earlier. Early detection often leads to medication, closer follow-up or implanted devices that reduce the risk of sudden cardiac death. It also moves heart care closer to real life. Instead of repeated clinic visits, meaningful data collection could happen while you work, relax or sleep. That shift makes prevention more personal and potentially more effective.

Researchers also hope the technology could eventually help identify other rhythm disorders such as atrial fibrillation, expanding its impact beyond rare inherited conditions.

Take my quiz: How safe is your online security?

Think your devices and data are truly protected? Take this quick quiz to see where your digital habits stand. From passwords to Wi-Fi settings, you’ll get a personalized breakdown of what you’re doing right and what needs improvement. Take my Quiz here: Cyberguy.com.

CLICK HERE TO DOWNLOAD THE FOX NEWS APP   

Kurt’s key takeaways

Wearable technology already tracks steps, sleep and workouts. Medical-grade clothing could represent the next step forward. An AI-powered T-shirt will not replace cardiologists. It could give them a longer, clearer view of how the heart behaves in daily life. For families with a history of inherited heart conditions, that deeper view may offer earlier answers and fewer devastating surprises.

If a simple shirt could quietly monitor your heart for weeks and help prevent sudden cardiac death, would you choose to wear it? Let us know by writing to us at Cyberguy.com.

Sign up for my FREE CyberGuy Report
Get my best tech tips, urgent security alerts and exclusive deals delivered straight to your inbox. Plus, you’ll get instant access to my Ultimate Scam Survival Guide – free when you join my CYBERGUY.COM newsletter. 

Copyright 2026 CyberGuy.com. All rights reserved.    

Related Article

If you were having issues shopping on Amazon or loading your playlists on Amazon Music on Thursday, you weren’t alone. For over three hours today, Downdetector showed a sizable spike in people reporting issues with checkout, search, and logging in. The problem seemed to be affecting both the site and the mobile apps. But an Amazon spokesperson tells The Verge that the issues are now fixed.

“We’re sorry that some customers may have temporarily experienced issues while shopping,” Amazon spokesperson Jennie Bryant says in a statement. “We have resolved the issue, which was related to a software code deployment, and website and app are now running smoothly.”

Several Verge staffers experienced issues themselves when there were problems. Clicking through to many products produced a “sorry, something went wrong” error, and even pages that did load were not showing pricing. Users reported being repeatedly logged out of their accounts when trying to check out or load their cart. Even the parts of Amazon.com that were working seem to be loading slowly.

The company has been dealing with AWS outages in Bahrain and the United Arab Emirates due to drone strikes by the Iranian military, but there has not been any word of more widespread outages in the US or elsewhere.

Update March 5th: Added comment from Amazon saying that things are fixed.

Last summer, a man’s brother-in-law suffered a fatal heart attack. The hospital bill for four hours of emergency care: $195,628.

The man’s sister-in-law was ready to pay it. He asked her to wait. He requested an itemized bill with CPT codes, the universal billing codes hospitals use, and fed the whole thing into Claude, an AI chatbot.

Within minutes, Claude found duplicate charges, services billed as “inpatient” even though the patient was never admitted, supply costs inflated by 500% to 2,300% above Medicare rates and charges for procedures that never happened. He cross-checked with ChatGPT. Both AIs agreed. He wrote a six-page letter citing every violation by name.

The hospital dropped the bill to $33,000. An 83% reduction. Zero medical training. A $20 app.

Your bill is probably wrong, too

That story sounds extreme. It’s not.

The Medical Billing Advocates of America estimates 3 out of 4 medical bills contain errors. The average hospital bill over $10,000 has roughly $1,300 in mistakes. And less than 1% of denied insurance claims are ever appealed. Hospitals and insurers are banking on the fact that you won’t check.

AI flips that equation. You don’t need to understand CPT codes or have a medical billing degree. You just need to paste.

The 5-minute audit

Step 1: Call your provider and request an itemized bill with CPT codes. Not the summary. The full line-by-line breakdown. You’re legally entitled to this.

Step 2: Open ChatGPT, Claude, Grok or Gemini (free versions work) and paste this:

“I’m pasting my itemized medical bill below. Please: (1) Explain every charge in plain English, (2) Flag any duplicate or suspicious charges, (3) Compare each charge to average costs, (4) Identify billing code errors or bundling violations, and (5) Draft a dispute letter I can send to the billing department. Here’s my bill:”

Step 3: Paste your bill. The AI will translate every line and tell you what looks wrong.

WOMAN SAYS CHATGPT SAVED HER LIFE BY HELPING DETECT CANCER, WHICH DOCTORS MISSED

Step 4: If the AI finds errors (it probably will), call the billing department and ask for a supervisor. Reference the specific codes. Hospitals resolve disputes all the time when patients show up prepared.

Pro tip: Counterforce Health (counterforcehealth.org) is a free AI tool built specifically for insurance denial appeals. Worth bookmarking.

It’s time to give your medical bills a thorough examination. The AI will see you now.

Real talk. Everybody’s talking about AI. Nobody’s showing you what to actually DO with it. My new free newsletter, Splash of AI (SplashofAI.com), gives you one trick, one tool and one “wait, I can do THAT?” moment every single week. Five minutes. Plain English. The kind of stuff that saves you time, money or both. You’ll wonder how you got by without it.

Send this to someone who is staring at a medical bill they can’t make sense of. Forward this right now. Seriously. This could save them hundreds or even thousands of dollars, and it takes less time than making coffee.

CLICK HERE TO DOWNLOAD THE FOX NEWS APP

Get tech-smarter. Starting today.

Kim Komando cuts through the tech noise so you don’t have to. Real advice. Zero jargon. Every single day.

Catch the national radio show on 500-plus stations, get the free daily newsletter, watch on YouTube or listen to the podcast wherever you get your shows. It’s all waiting at Komando.com.

Copyright 2026, WestStar Multimedia Entertainment. All rights reserved.

Related Article