67 year old male patient monitored during esophagogastrectomy. Patient has a history of smoking and aspiration.
Rhythm analysis indicates supraventricular tachycardia (SVT) which converts into normal sinus rhythm (NSR).
This encounter shows supraventricular tachycardia, a very fast and regular rhythm of over 100 bpm with sudden onset. One premature ventricular contraction (PVC) can be seen. The SVT then converts into normal sinus rhythm (NSR), with normal P waves and a normal heart rate below 100 bpm.
Source: PhysioNet MGH030