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Same size as Credit Card: Arrhythmias don’t wait for the doctor’s office, so we created THE most thin and light personal FDA-cleared EKG monitor. Truly slides in your wallet so it’s always with you. Use free Kardia app to record, save, and share your EKG results with healthcare providers or anyone.
Bluetooth-enabled EKG results in 30 Seconds: No WiFi, cords, or computer needed. KardiaMobile Card uses Bluetooth technology to connect to your smartphone or tablet. Simply place fingers on the sensors to record a medical-grade EKG to check on your heart.
Portable Peace of Mind with No Subscription Required: Personal EKG Device detects AFib, Bradycardia, Tachycardia, and Normal Sinus Rhythm. FSA/HSA eligible. Additional detections and features available with an optional KardiaCare subscription. Subscription requires additional fee.
Durable and Long Lasting: KardiaMobile Card tested for wear and tear in wallet. Built-in battery lasts minimum of 2,000 EKGs. Automatically powers down after 10 seconds of inactivity to conserve battery. Ideal for people with heart conditions to record an EKG anytime symptoms appear.
#1 Cardiologist Recommended Personal EKG brand: Recommended by cardiologists worldwide, with over 350 million EKGs recorded, recipient of health technology awards, trusted by leading hospitals and healthcare providers. A gift worthy of giving.
KardiaMobile Card is not tested or recommended for use with pacemakers and ICDs. KardiaMobile Card does not check for heart attack and does not replace regular health checkups. Seek medical attention if you are experiencing any concerning symptoms or a medical emergency.
11 reviews for KardiaMobile Card Credit-Card Sized EKG, Medical-Grade & FDA-Cleared Personal Heart Monitor, Carry in Wallet, Bluetooth-Enabled for On-The-Go Check-Ups Anywhere, Compatible with Most Smartphones
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$109.00

Yulena’s Favorite Finds –
KardiaMobile Card Credit-Card Sized EKG
The KardiaMobile credit-card sized device is practical and easy to carry anywhere. You simply place your fingers on the sensors and, through the compatible app, get a reading within seconds that can be saved on your phone.My husband has been using it for the past two months and is happy to have it. He likes that it’s simple to use and that he can check his heart rhythm when he feels the need. It’s also reasonably priced for the peace of mind it provides. Compact and convenient to keep on hand.
John T. –
As a physician, I am pleased
I’ve been using the KardiaMobile 6-lead for about 4 years and am very happy with its abilities. I just purchased the KardiaMobile card and have started using it when I don’t have access to the 6-lead. The setup was easy. Just follow the prompts in the app to get established. To turn on, just squeeze the on button between your thumb and index finger and feel the click. To keep the device on, you have to touch the two electrodes with your thumbs within 10 seconds, or it turns off. I would have liked a longer time for this disconnect, as I usually am trying to look at the screen on my iPad/iPhone and need an extra finger to select my options. Still, once you get used to it, this becomes less of an issue. Holding the card between your fingers can result in a great deal of artifact on the tracing, due to minor shaking/vibrations of your thumb. With concentration, you can lessen this movement, or just place the card on a flat surface and use your index fingers. The card only provides a single lead tracing, but in most cases that is all you need. Rarely, one of the other 5 leads on the 6-lead device might help clarify the rhythm, but most of the time in the emergency department or sitting in the back of an ambulance, a single lead is sufficient. Remember the old medical student axiom, “fast or slow, regular or irregular”. That is what this device will tell you. A fast rhythm can make you feel exactly the same as a slow rhythm or an irregular rhythm. To be honest, the main advantage of this device is to capture a rhythm when you are away from your physician’s office so you can take it and show it to her/him. I can’t tell you how many times a patient will describe some irregular feeling in their pulse, yet when I hook them up to my monitor, their rhythm is stone cold normal. It is a game changer to have a copy of that weird rhythm captured by this device. As others have noted, this device won’t tell you if you are having a heart attack – nothing will replace an EKG. It will tell you “fast or slow, regular or irregular”. It takes a fair bit of training to sort out the various rhythms your heart can produce. An irregular rhythm is not always atrial fibrillation. Extra beats – SVE (PVCs/PACs); atrial flutter; various types of heart block; etc…, can all look similar on a single lead rhythm strip. The best strategy is to take your reading and show it to your physician. Don’t get hung up on trying to integrate with other technology, parameters, or communication. Just keep it simple. You can also take advantage of the cardiology consult that this company offers, for a quick assessment. Some reviewers complain about the battery life of only around 2 years. At $50 a year to tell me if my meds are keeping my PVCs under control, that’s a bargain, just skip one restaurant bill a year. Remember, regardless of what you think your rhythm shows, or the device says, if you feel bad, that’s your body speaking to you. Call 911 or get someone to take you to an ER – NOW!
Tom Hayakawa –
Handy dandy EKG anywhere, anytime.
Simple to set up and use – it needs an app you download from Google Play. Clever little gadget, it takes an EKG and has enough diagnostics built into it to let you know if you’re experiencing Afib or not. If you’re concerned about unnoticed Afib, this is a great help for your peace of mind.
Bruce –
A product and app geared to force consumer to join the KardiaCare subscription service
The reviews you read here about being forced to join the KardiaCare subscription plan are pretty accurate. No where in the sales pitch on the product page does it mention this requirement. Once you unbox and open the tiny folded manual, it states at the end that “this device only functions with KardiaCare”. I was thinking that I saw where KardiaCare had a free and a paid version. So I downloaded the app, thinking I would just select the free plan and be go to go. No. Once you start the app, the entire process is devoted to getting you to either sign up for the monthly subscription for $9.95 or the yearly at $99. There are no options to select the free plan. I kept clicking the X in the top right of each dialog that wanted my credit card. The app finally logged me out and I logged back in and after clicking another X to close yet another dialog, it allowed me to the screen to set up the device. I attempted to turn on the device and it would not turn on. I was about to box it up and take it to the post office to return when I placed the card on a hard surface and pressed as hard as I could and I felt the click under my finger and it turned on. While I was reading the screen, the device turned off after the 10 second no-activity kicked in. I turned it back on, and managed to follow the screen to a successful ekg for my wife. I would not recommend this product to anyone that isn’t willing to join an additional subscription. I honestly feel like I was the victim of a bate and switch scheme. I am very tech savvy and it was very difficult to wiggle my way to the free version of the app. I have attached a screenshot of the screen that appears directly after the ekg results were displayed. See how they are no options other than X. I’m sure I will be harassed by these dialogs which is why I will most likely return this device. Consumers shouldn’t be treated like this. What if this happened on every device we bought?
DC –
Good product but must subscribe for more features.
My cardiologist recommended this to me after a significant heart attack (99% blockage of RCA and placement of a stent) and I was diagnosed with A-Fib. The price is actually pretty amazing for the technology. At the time, mine was on a sale — $90 instead of $100. It is easy to use and understand the app for it, IMO.My complaint is if you want to be able to see if you have other arrhythmias, you have to upgrade the service in the app and pay more every month for that. So if you want a more complete EKG (options for other types of arrhythmia) you have to pay. I am a senior on a fixed low (truly!) income and I’m not going to pay that. Frankly, there’s so many darn many subscriptions today that SEEM affordable yet if you subscribe to a few, they nickel and dime you to death. I suspect it is these subscriptions where Kardia Mobile makes a lot of their money.
kathleen barragan –
Easy to use
Works excellent! Keeps you informed of your health and we use either link from Dr so they can view the results . It’s a must for cardiac patients!
Bianca Manton –
Card does not work. Very disappointed that this was disclosed
Fabienne colen –
Ne fonctionne pas, l’application ne mentionne pas ce modèle. Testé avec le médecin traitant cardiogramme illisible. Pour la santé c’est pas fiable du tout.Ça aurait dû rassurer et au contraire ça stressé puisque le médecin ne peut me suivre à distance.
JudyC –
Very easy to use, so small it fits in my wallet. Saved records enable me to discuss with doctor. Excellent.
IanC –
This device although sold by Amazon AU, is not supported in Australia or New Zealand and according the Kardia in a phone conversation WILL NOT WORK in these countries.Do NOT purchase unless it is for use solely in USA or Canada
John Heffernan –
I purchased this device on the advice of my doctor. I installed the app on my phone as per the enclosed instructions only to find the device is not listed, and therefore cannot connect to the app. It appears that the device is no longer supported.