Telemetry in a CRT-D patient

Published on 2017-08-09, by DR Marc Strik, CHU Bordeaux, United States.

Trace category: 
ECG
Device/Field: 
CRT

This telemetry tracing was registered from a 43-year old patient with dilated cardiomyopathy implanted in 2009 with a CRT-D (BRAVA XT-D).

He is admitted to our departement because of symptomatic non-sustained ventricular tachycarrhythmias.

What is happening on this registration?