[@johngomez7118]

I wish I could see the ECG while this procedure was taking place. Crazy!

[@stephenbyrne2170]

Where's the laser beam?

[@thekingdom3990]

left

[@stephenbyrne2170]

@@thekingdom3990 I don't see it.

[@Dig-Toxic]

The Holmium YAG laser used here is invisible to eyes