Perventricular device closure of patent ductus arteriosus: a secondary chance

Area of Science:

• Pediatric Cardiology
• Minimally Invasive Surgery
• Echocardiography

Background:

• Transcatheter closure is standard for pediatric patent ductus arteriosus (PDA).
• This method presents technical challenges, particularly in younger children with large PDAs.
• Treatment failure can occur with transcatheter approaches.

Purpose of the Study:

• To present a novel technique for PDA closure.
• To describe a transesophageal echocardiogram-guided, minimally invasive perventricular closure.
• To address cases of large PDA in pediatric patients who failed transcatheter closure.

Main Methods:

• A minimally invasive perventricular closure technique was employed.
• Transesophageal echocardiography was used for guidance.
• The technique was applied to pediatric patients with large PDAs who previously failed transcatheter closure.

Main Results:

• The study presents a technique for complex pediatric PDA cases.
• Successful application of the minimally invasive approach is detailed.
• This method offers an alternative when transcatheter closure is not feasible or has failed.

Conclusions:

• Minimally invasive perventricular closure guided by transesophageal echocardiography is a viable option.
• This technique provides an alternative for pediatric patients with large PDAs who have failed transcatheter closure.
• Further research may establish this method as a standard alternative.