Do any of you have any feedback on your experience with the RhythmID CS catheter? Has it cut down on your case times? Has it made your tracings more accurate, more reliable that you've noticed?

Well, I've been using the RhythmID CS catheter in selected cases for a few months now.

And what I find is that it's very reliable for entering the CS.

And it's very amenable to a floralist workflow.

And what it incorporates is something very simple, which is an out-of-plane curve.

And this is something we learned a long time ago when we were learning how to do cardiac resynchronization cases and place coronary sinus leads that because of the anatomy of the eustachian ridge, a single curve or even a bidirectional curve, but all in line curves would not always easily get us into the coronary sinus and it could take some manipulation.

And this out-of-plane curve is just a real nice little innovation to incorporate something that we had learned long ago, but never really had in a coronary sinus catheter for recording and pacing.

Do any of you have experience with the different curve lengths? Our small Navigo is a 17 millimeter curve length and it can go up as much as 60 millimeters in our LV sheath.