12-Lead ECG Challenge icon

12-Lead ECG Challenge v4.1.9

12-Lead ECG Challenge screenshot 0 12-Lead ECG Challenge screenshot 1 12-Lead ECG Challenge screenshot 2 12-Lead ECG Challenge screenshot 3 12-Lead ECG Challenge screenshot 4 12-Lead ECG Challenge screenshot 5 12-Lead ECG Challenge screenshot 6 12-Lead ECG Challenge screenshot 7 12-Lead ECG Challenge screenshot 8 12-Lead ECG Challenge screenshot 9

About this app

Developer Description

12-Lead ECG Challenge is the ideal way to sharpen your interpretation skills.

12-Lead ECG Challenge is the ideal way to sharpen your 12-Lead ECG interpretation skills. Created by Tom Bouthillet electrocardiography expert and popular ECG blogger, this app contains 150 clinically obtained 12-lead ECGs to provide you the practice, insights and confidence you need!

The 12-Lead ECG Challenge app presents a wide variety of cardiac pathologies including a special emphasis on acute STEMI and the STEMI mimics, electrolyte imbalances and others. If you are responsible for cath lab activation, this program is ideal for honing skills and preventing false activation.

Each case begins with the patient complaint and the actual field or hospital 12-lead ECG. You will be able to examine each 12-lead and come to a diagnostic conclusion. ECGs are expandable and movable for easy viewing on phones, computers or tablets. After choosing “answer” you will see a detailed analysis of the strip – many times with highlights graphically superimposed over the strip itself to show areas of interest.

The 12-Lead ECG challenge allows you to choose 5, 10 or 20 strips at a time as well as a feature allowing you to exclude strips you have already mastered from the program.

App Highlights:

• Phone or tablet- no problem! ECGs expand and move on your screen for easy viewing.
• 150 high-quality 12-lead ECGs.
• Strips are presented with the actual patient complaint/scenario.
• Detailed rationale answers including actual diagnosis and graphical reference demonstrating key points on the ECG itself.
• Highlights acute STEMI, STEMI mimics, cath lab activation recommendations, electrolyte imbalances, and other cardiac and atypical presentations and anginal equivalents.

NOTE: This app contains 150 high-quality 12-lead ECG images and detailed graphic explanations. To provide this quality, the app is a large download. Android requires 91mb of available space (45mb cache for download and 45mb for product install). Some phones do not have this space available. If you have the needed space and get an error you may need to clear your market cache in order to download. Also due to size, downloading over a wireless network is preferable to the cellular network.

NOTE: Purchase of this app will not provide the user access to the lc-ready.com web site

What's New

Bug Fixes

Version Information

Version
4.1.9
Downloads
5K+
Updated on
Nov 13, 2025
Released
Aug 30, 2011
Requires
Android 12

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12-Lead ECG Challenge users say on Google Play

★★★★★
A Google user A Google user

The detail in this app is incredible. Well worth the price and the time to download. My one wish list item would be a latest blog posts imported.

5 Sep 5, 2011
★★★★
A Google user A Google user

Great app and learning tool. Would like to see frequent updates with new EKGs as a dedicated student will quickly go through 125 cases and begin to recognize individual ones

7 Dec 15, 2014
★★★
A Google user A Google user

Great app when it worked, crashes on my Droid Maxx 2 when. I launch, have tried resetting my phone with no luck

0 Mar 28, 2017
★★
A Google user A Google user

Annoyed that I just spent $6 on an app that does not teach you anything. Lame! You have to go through each card / question, look at it, make your determination in your head and then you get to see what yhe answer is. Then you may be able to learn something but it's not worth the time. I would rather see what educational tools and info you have to share and then take a quiz that I can answer.

10 May 14, 2017
A Google user A Google user

'till could not exit the app with back button on my Note 8. Need a resolution. Many thanks

19 Apr 27, 2018

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