In this situation, the ventricular (QRS) rate will be exactly 150 bpm and regular ... irregular, including atrial fibrillation and multifocal atrial tachycardia, or MAT. Atrial flutter can ...

Heart rhythm problems aren’t always serious, but they can be signs of something more. Check out the symptoms and if notice ...

The differential diagnosis of an irregularly irregular rhythm includes atrial fibrillation, atrial flutter with variable conduction and multifocal atrial tachycardia or wandering atrial pacemaker.