https://en.wikipedia.org/wiki/Junctional_rhythm https://www.healio.com/cardiology/learn-the-heart/ecg-review/ecg-topic-reviews-and-criteria/accelerated-junctional-rhythm-example-1 https://www.healio.com/cardiology/learn-the-heart/ecg-review/ecg-topic-reviews-and-criteria/accelerated-junctional-rhythm-example-2 Accelerated Junctional Rhythm (AJR)
