Sustained VT is any ventricular tachycardia that lasts for more than ... This is present in only a small percentage of VT ECG tracings, but it is diagnostic of VT. Frequently, this is difficult ...

This is depicted below, followed by full 12-lead ECG examples of digoxin toxicity, atrial tachycardia with ... for patients presenting with sustained ventricular arrhythmia potentially due to ...

Few patients in MERLIN-TIMI 36 had either sustained ventricular tachycardia lasting ≥30 seconds or polymorphic ventricular tachycardia lasting ≥8 beats during continuous ECG monitoring ...

Most arrhythmias are not serious, but some, namely ventricular tachycardia, are life-threatening. An electrocardiogram (ECG), medical history, physical exam, and various diagnostic tests can help ...

and five patients had ventricular ectopy with no episodes of sustained ventricular tachycardia. These data suggest that air travel 2 to 3 weeks after an acute MI is reasonably safe when ...