Multifocal atrial tachycardia — or MAT — is a rhythm ... by three different P-wave morphologies within one 10-second 12-lead ECG at a heart rate > 100 beats per minute. This indicates multiple ...

Only a few algorithms for predicting the site of origin of focal atrial tachycardia (AT) have been reported. We aimed to develop a new and more effective algorithm. Methods: Surface 12-lead ...

Twelve-lead electrocardiography usually confirms the presence of a sinus tachycardia and might identify a cardiac underlying cause. Electrocardiography can show atrial flutter, atrial tachycardia ...

This is depicted below, followed by full 12-lead ECG examples of digoxin toxicity, atrial tachycardia with 2:1 block and bidirectional ventricular tachycardia. Digoxin blocks the sodium/potassium ...

For decades, doctors and researchers have puzzled over a basic heart rhythm mystery: Why do women tend to have faster ...

Paroxysmal supraventricular tachycardia (PSVT) and paroxysmal atrial fibrillation/flutter ... First year on therapy: 12-lead electrocardiogram and plasma trough levels should be obtained during ...

Two patients suffered from paroxysmal atrial ... of tachycardia was 133 ± 9 beats per minute. Two patients suffered from recurrence of AT and received a second procedure at months 5 and 12 ...