Robotic Catheter In Action (video) North Carolina State University Share Print E-Mail Loading video... Caption NC State's Dr. Greg Buckner has developed a robotic catheter that is significantly more maneuverable than existing devices, which could lead to reduced operating times for patients undergoing heart surgery for atrial fibrillation. Credit Dr. Greg Buckner, North Carolina State University Usage Restrictions Credit must be given. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.