St. Charles is transforming cardiology care for patients in Central Oregon, thanks to newly opened and updated electrophysiology (EP) labs and a cardiac catheterization (cath) lab at St. Charles Bend. These updates, funded with a $1.5 million investment from St. Charles Foundation, allow physicians to perform more advanced procedures and improve quality of life for more cardiac patients.
“Thanks to these updates, we can treat more patients and offer more state-of-the art services, allowing more cardiac patients to keep their care close to home,” said Lesley Jones Larson, Cardiac Service Line Administrator at St. Charles.
According to Larson, thanks to the new labs, the number of electrophysiology procedures performed has increased 27% from last year. Electrophysiology is a form of cardiology focusing on the heart’s electrical system that treats irregular heart rhythms. One advancement the team is particularly excited about is the ability to perform Pulse Field Ablations (PFAs).
“This is a minimally invasive treatment for patients who are experiencing atrial fibrillation (AFib). It uses non-thermal electric pulses to selectively destroy heart tissue. This is a significant advantage over older thermal ablation energies, as there is improved recovery and significantly lower risk to injuring structures surrounding the heart,” said Dr. Chris Lewis, cardiac electrophysiologist with St. Charles. “Ultimately, this allows us to perform safer procedures and offer atrial fibrillation ablation treatments to a larger group of patients.”
More than 285 patients have received a PFA in the new electrophysiology labs – a procedure patients used to travel out of the area to receive.
“The investment in this cardiology technology marks one of the largest projects funded by St. Charles Foundation in 2025. This effort means a great deal to our donors, as it allows St. Charles to be an early adopter of technology that is helping transform cardiac care for Central Oregonians,” said Jenny O’Bryan, executive director of St. Charles Foundation.
