Licensure/Certifications/Registration: Current Registered Cardiovascular Invasive Specialist, RCIS or Registered Cardiovascular Electrophysiology Specialist, RCES or Radiologic Technologist, Registered, RT(R), or Registered Respiratory Therapist, RRT or Certified Respiratory Therapist, CRT. What we do: Some of the complex therapies/treatments performed include: Implant Procedures: Pacemaker, ICD Defibrillator, leadless pacemaker, subcutaneous ICD, CRRT Device, Implantable loop recorder, and Cardioversion.