Quick Arrhythmia Guide
Multifocal Atrial Tachycardia
| Rhythm | Irregular |
| Rate | Fast (> 100 bpm) |
| P Wave | Often changing shape and size from beat to beat (at least three differing forms) |
| PR Interval | Variable |
| QRS | Normal (0.06-0.10 sec) |
| Notes | T wave is often distorted
Also review wandering atrial pacemaker lesson |
Multifocal Atrial Tachycardia EKG Reference Arrhythmia Guide
Arrhythmia Guide