EBR Systems (ASX:EBR) enrolled and treated the first two patients in the company's WiSE System Utilization & Performance (WiSE-UP) study, according to a Thursday filing with the Australian bourse.
The study will evaluate real-world outcomes for heart failure patients receiving the company's WiSE left ventricular endocardial pacing system for cardiac resynchronization therapy, the filing said.
Shares of the company fell 2% in recent Thursday trade.