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[Atrial septal defect--catheter-based closure now feasible!]
T Nilsson1, A Olsson, M Olsson
1Avdelningen för fysiologi och thoraxradiologi, Karolinska sjukhuset, Stockholm. tage.nilsson@ks.se
Lakartidningen
|November 15, 2000
Summary
Closure of hemodynamically significant atrial septal defects (ASD) is crucial. Catheter-based closure offers a safe and effective alternative to surgery for secundum ASD, with faster recovery.
Area of Science:
- Cardiology
- Interventional Cardiology
- Pediatric Cardiology
Background:
- Atrial septal defects (ASD) with hemodynamic significance often require intervention.
- Surgical closure is standard but involves risks and a lengthy recovery.
- Delayed diagnosis in adults necessitates effective treatment options.
Observation:
- Adult patients with hemodynamically significant atrial septal defects present unique challenges.
- Pulmonary hypertension and tachyarrhythmias are risks associated with untreated ASD.
- Surgical intervention carries risks of complications and a two-month convalescence period.
Findings:
- Catheter-based closure is a viable alternative for secundum ASD.
- Minimally invasive devices are self-expanding and simple to deploy.
- This technique demonstrates a high success rate and low complication profile.
Implications:
- Catheter closure provides a less invasive option for ASD treatment.
- Reduced hospitalization and a two-day recovery period significantly improve patient outcomes.
- This approach expands treatment possibilities for adult patients with ASD.