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Related Concept Videos

Pericarditis III: Medical Management01:17

Pericarditis III: Medical Management

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The primary objectives of managing pericarditis are to determine the underlying cause, provide effective therapy for treatment and symptom relief, and promptly detect signs and symptoms of cardiac tamponade. The following outlines the essential aspects of medical management for pericarditis:ObjectivesDetermine the Cause: Identifying the underlying cause of pericarditis is crucial for targeted treatment. Causes include viral infections, autoimmune diseases, post-cardiac injury syndrome, and...
203

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Related Experiment Video

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Patch Angioplasty in the Rat Aorta or Inferior Vena Cava
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Modified extracardiac Fontan with a fenestrated pericardial patch.

Alvise Guariento1,2, Nicola Pradegan1, Biagio Castaldi3

  • 1Pediatric Cardiac Surgery Unit, Department of Cardiac, Padua University Hospital, Padua, Italy.

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|May 24, 2020
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Summary

A new technique using a pericardial patch for extracardiac Fontan fenestrations shows excellent midterm patency, reducing complications in single ventricle patients.

Keywords:
congenital heart disease

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Area of Science:

  • Pediatric Cardiology
  • Congenital Heart Disease
  • Cardiac Surgery

Background:

  • Extracardiac Fontan is a common surgical approach for single ventricle physiology.
  • Fenestrations in the extracardiac conduit are often created but prone to spontaneous closure.
  • Fenestration closure is linked to increased morbidity and mortality in Fontan patients.

Purpose of the Study:

  • To introduce and evaluate a novel technique for creating fenestrations in extracardiac conduits.
  • To assess the midterm patency rates of fenestrations created using a pericardial patch.
  • To determine if this technique reduces acute post-Fontan complications.

Main Methods:

  • A new surgical technique utilizing a pericardial patch at the fenestration site was developed.
  • The study involved patients undergoing extracardiac Fontan with this novel fenestration method.
  • Midterm follow-up was conducted to assess fenestration patency and clinical outcomes.

Main Results:

  • The novel pericardial patch technique demonstrated excellent midterm fenestration patency rates.
  • This method effectively reduced the incidence of acute post-Fontan complications.
  • The technique appears to mitigate risks associated with spontaneous fenestration closure.

Conclusions:

  • Utilizing a pericardial patch for extracardiac Fontan fenestrations is a safe and effective technique.
  • This approach offers improved fenestration patency and reduces early postoperative morbidity.
  • The novel technique represents a promising advancement in the management of single ventricle physiology.