I'm getting started using ECG using a 3 lead system by iWorx. I have place the leads on my two wrists and the ground on my ankle and have recorded some data into the provided LabScribe 3 software using the ECG template. Can anyone help me interpret what I'm seeing?

It doesn't look like the standard QRS I see in my textbook, but it's so regular (this is just a snippet) that I don't believe I'm seeing artifacts.

Any insight would be greatly appreciated.

Thanks!