Number of times that the ablation catheters of interest were used across all procedures, by health system
| Health system | ThermoCool ST | ThermoCool ST SF |
| Mercy Health (1 January 2014–7 August 2019) | 1329 | 740 |
| Mayo Clinic (1 January 2014–31 December 2018) | 2545 | 401 |
| Yale New Haven Hospital (1 October 2017–30 June 2019) | 406 | 375 |
| Total | 4280 | 1516 |