Sudden cardiac arrest: Case 7
ECG 1 . The underlying rhythm is atrial fibrillation, which is interrupted by polymorphic ventricular tachycardia (VT). ECG 2 . Polymorphic ventricular tachycardia. ECG 3 .…

ECG 1. The underlying rhythm is atrial fibrillation, which is interrupted by polymorphic ventricular tachycardia (VT).

ECG 2. Polymorphic ventricular tachycardia.

ECG 3. Spontaneous termination of the ventricular tachycardia.

ECG 4. Recurrence and spontaneous termination of ventricular tachycardia.

ECG 5. Polymorphic ventricular tachycardia, self-terminating.

ECG 6. Repeated runs of ventricular tachycardia.

ECG 7. Continued ventricular ectopy and VT.
Sudden cardiac arrest: Case 6
ECG 1 . The initial rhythm is atrial fibrillation. The fifth beat is a ventricular premature beat. A ventricular tachycardia (VT) emerges. As evident, ventricular tachycardia may…
Sudden cardiac arrest: Case 8
ECG 1 . There is atrial fibrillation. Three QRS-T complexes are seen, with the latter two having similar QRS morphology. These beats may originate from the ventricles or atria.…