In atrial flutter a "sawtooth" pattern is seen. In MAT there are at least 3 distinct P wave morphologies present.

It’s not as “perfect as they are selling it,” but it does avoid the more catastrophic complications of thermal ablation, says ...

CHICAGO — Finerenone prevented new-onset atrial fibrillation or flutter in patients ... 95% CI, 2.2-3.5), a composite kidney outcome (aHR = 2; 95% CI, 1.4-2.7) and all-cause death (aHR = 4.3 ...