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Updated: Mar 28, 2026

Closure of a Patent Foramen Ovale PFO: An Intervention Sequence

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Published on: December 23, 2022

Postinfarct VSD management using 3D computer printing assisted percutaneous closure.

Mohamad Lazkani¹, Faran Bashir², Kevin Brady¹

¹Banner University Medical Center - Phoenix Campus, United States.

Indian Heart Journal

|December 26, 2015

Summary

This summary is machine-generated.

Postinfarct ventricular septal defect (PIVSD) management is challenging due to complex anatomy. 3D printing aids in pre-procedural planning for PIVSD, offering a potential alternative to traditional surgical repair.

Keywords:

3D modeling 3D printing Postinfarct ventricular septal defect (PIVSD)Septal occluder VSD

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Area of Science:

Cardiovascular Surgery
Medical Device Technology
3D Printing Applications

Background:

Postinfarct ventricular septal defect (PIVSD) presents a significant management challenge with historically poor patient outcomes.
Surgical repair has been the primary treatment, but complications and complex anatomy can hinder success.
Emerging septal occluder devices present a less invasive alternative, though precise deployment remains critical.

Observation:

PIVSD often involves intricate, serpiginous tracts and necrotic tissue, complicating accurate defect assessment.
Traditional imaging may not fully capture the complex three-dimensional anatomy of these defects.
3D computer printing technology enables detailed visualization and modeling of patient-specific cardiac structures.

Findings:

3D printing facilitates enhanced pre-procedural planning for complex PIVSD cases.
This technology allows for a better understanding of the defect's morphology and surrounding tissues.
Improved planning can potentially optimize the selection and deployment of interventional devices or surgical strategies.

Implications:

3D printing can improve the precision and safety of PIVSD interventions.
It offers a valuable tool for training surgeons and interventional cardiologists in managing complex PIVSD.
This approach may lead to better patient outcomes and reduced morbidity associated with PIVSD treatment.