There are medications, procedures to correct irregular heartbeats; but what if those don`t work?

Name: There are medications, procedures to correct irregular heartbeats; but what if those don`t work?
Uploaded: 2020-07-16T13:46:09+00:00
Duration: 2 min 22 s
Description: There are medications, procedures to correct irregular heartbeats; but what if those don`t work?