The app is well laid out and reviews what you need Incase you don’t understand. HOWEVER it keeps calling standard sinus tach, A-tach even tho the qrs is clearly not narrow and the rate is only 100. For that I think it needs looked at by developers.
Update:
This app needs seriously remapped in the terms of how a strip really looks, the descriptions of rhythms are more or less correct, but more times than not I see rhythms that look one way and are being considered another ex: a strip had a 75bpm rate with single morphology p waves and normal complex’s through the strip once every few or more beats was slightly early, that’s Sinus Arrhythmia. They wanted to call it sinus with pac. Which I get, but you can’t have a beat that’s slightly off the rate that matches the rhythm perfectly, a pac is either overlapping and the p is in the t or the p wave has a different morphology. (It even describes it that way in the description of the rhythm in the app). You are giving wrong examples of what a rhythms looks like vs description. I’m deleting this app it doesn’t do any good and I would never recommend it to someone starting out in fear of learning the incorrect things!