EP Calipers provides electronic calipers to measure intervals on images of electrocardiograms (ECGs) or electrophysiologic recordings. Doctors, nurses and medical technicians photograph and send ECGs to each other via email and messaging using smart phones and tablets. It is difficult and inaccurate to make measurements on these images with mechanical calipers. EP Calipers can be used to make accurate ECG measurements and do calculations such as determining mean heart rate and corrected QT interval. Angles such as the beta angle in Brugada syndrome can be measured as well. Analyze ECG images you photograph or store on your device, as well as PDF files, such as ECGs generated by the AliveCor Kardia™ device.
New easier user interface
Ratings and Reviews
Excellent caliper for EKG rate and interval measurements
This iPhone application has a tiny footprint yet has powerful features. You can take a photo of the entire EKG or a portion of the EKG you're most interested in. You can manipulate the image size and orientation. Using the calipers did take a few minutes to figure out even with the instructions but now I find it easy to use and quite accurate for measuring rate and intervals and determining the QTc. Thank you for this wonderful application. also thank you for the updates.
Stick with your pocket calipers
Poor design. Not intuitive. Instructions cumbersome. Stick to the calipers.
- EP Studios
- 17.3 MB
Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.
English, French, Russian
- Age Rating
- Rated 12+ for the following:
- Infrequent/Mild Medical/Treatment Information
- © 2015 - 2018 EP Studios, Inc.
With Family Sharing set up, up to six family members can use this app.