Deletion of Normal ECG

Comment: to :Electrocardiography as :ecg already does. As HyperGaruda observes, within this two-sentence article there isn’t particularly anything of any value to merge- even the image used on this page is from a signal generator (and there is nothing "normal" about that). I can see there are currently seven separate articles on the different waveforms that appear on ecgs. Interpretation of the ecg to exclude any abnormalities isn't straightforward by any means, but I suppose redirects are |cheap
Stance: merge
Cited policy: Wikipedia:Redirects are cheap (:WP:CHEAP)