I am investigating the public data of this.
201 2 360 650000 201.dat 212 200 11 1024 972 -519 0 MLII 201.dat 212 200 11 1024 982 30947 0 V1 # 68 M 1960 2851 x1 # Digoxin, Hydrochlorthiazide, Inderal, KCl # The PVCs are uniform and late-cycle. Junctional escape beats occur following # episodes of ventricular trigeminy.
The data is taken from the interval $[200000, 205000]$ in the following picture with the sample rate 500 Hz.
There seems to be more than Premature Ventricular Contractions (PVC), extrasystoles, so possible ventricular tachycardia.
The same patient has six minutes later this
I think you can see clearer here those PVCs, when the ventricle is starting to contract too early.
Both are very pathological situations. How can you differentiate between the two?
Are there PVCs in both pictures?