Step By Step Sinus Arrest, Pause, Block

Step by step evaluation of a Sinus Arrest, a sinus pause, and a sinus exit block.

[@rsouthpole]

Thank you !!!

[@sarkismedical2543]

how to differentiate between sinus pause and junctional rhythm?

[@anitablanco7309]

How to count the pause in seconds? When to start counting the pause?