How many of yall do EKGs?

I work at a rural critical access hospital and the entire time I've been here the Lab has been in charge of doing EKGs, making sure they get sent to the larger hospital we pair with to be read by a cardiologist, and then making sure the result from cardiologist (which can take days to come back) ends up in their chart.

I was just wondering if any other small hospital labs are in charge of this or if others have it done by imaging? How common is this?