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Updated: Jun 14, 2026

Implantation of Total Artificial Heart in Congenital Heart Disease
Published on: July 18, 2014
Postoperative pathology of congenital heart disease
1Division of Anatomic Pathology, Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN 55902, USA. edwards.william@mayo.edu
Insights
Evaluating congenital heart defects after interventions requires assessing anomalies, procedures, complications, and post-procedural changes. Pathologist review aids in unbiased evaluation of cardiac specimens.
Area of Science:
- Cardiology
- Pathology
- Congenital Heart Disease
Background:
- Comprehensive evaluation of congenital heart defects post-intervention is crucial.
- Assessment involves categorizing anomalies, procedures, and complications.
- Monitoring post-procedural changes in cardiac structures and disease progression is essential.
Framework:
- Integrate clinical and surgical input while mitigating bias.
- Utilize pathological examination of cardiopulmonary specimens.
- Standardize the assessment of interventional outcomes.
Implementation:
- Categorize underlying anomalies and surgical/non-surgical procedures.
- Evaluate interventional complications and post-procedural cardiac changes.
- Assess for ischemia, fibrosis, infections, and hypertensive pulmonary vascular disease.
Implications:
- Improved diagnostic accuracy for congenital heart disease.
- Enhanced patient management strategies.
- Better understanding of long-term outcomes after cardiac interventions.
Abstract:
The evaluation of congenitally malformed hearts that have been subjected to operative and nonoperative interventions includes not only a categorization of the underlying anomalies and various procedures but also an assessment of interventional complications, postprocedural changes in chamber, valvular, and vascular sizes, presence of ischemia or fibrosis, presence of cardiac or extracardiac infections, and evidence of regression or progression of hypertensive pulmonary vascular disease. Input from clinicians or surgeons may be helpful, but biases should be avoided. Referral of cardiopulmonary specimens to experienced pathologists may also be considered.
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