Related Experiment Video
Updated: May 26, 2026

Non-Intubated Video-Assisted Thoracoscopic Surgery
Published on: May 26, 2023
Video-assisted thoracoscopic patent ductus arteriosus closure in 2,000 patients
Mohammad Hassan Nezafati1, Ghasem Soltani, Hassan Mottaghi
1Department of Cardiac Surgery, Imam Reza Hospital, Mashhad University of Medical Sciences, Mashhad, Iran. mhnezafati@yahoo.com
Abstract:
Video-assisted thoracoscopic surgery has proved to be a safe and effective method with low complication and high success rates. From 1997 to 2008, 2,000 consecutive patients with patent ductus arteriosus underwent closure of the ductus with 2 titanium clips via a video-assisted thoracoscopic technique. Complete closure was confirmed using our handmade intraesophageal stethoscope. The mean age was 5.2 years, and mean weight was 9.8 kg. One death was reported 1 month after surgery, due to sepsis during hospitalization for chylothorax treatment. The procedure was converted to an emergency thoracotomy in one case, due to ductal wall rupture. There were 4 late residual shunts treated via thoracotomy. We observed transient laryngeal nerve dysfunction in 14 patients. All patients were reassessed by postoperative echocardiography. The mean procedure (skin-to-skin) time was 10 ± 2 min, and hospitalization was 21 h. This study indicates that video-assisted thoracoscopic closure of patent ductus arteriosus is a safe, simple, and cost-effective method with low complication and high success rates. Furthermore, the cosmetic benefits make it appropriate as an out-patient procedure.

