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Published on: November 28, 2025
Processing of the explanted heart
Jiangping Song1, Yong Xing1, Xiao Chen1
1State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People's Republic of China.
Insights
Explanted hearts from heart transplants are valuable clinical samples for studying heart anatomy and pathology. Standardized processing ensures reliable analysis for improved heart disease diagnosis and treatment strategies.
Area of Science:
- Cardiology
- Transplantation Medicine
- Pathology
Background:
- Explanted hearts from heart transplant recipients represent a unique source of clinical samples.
- These samples offer insights into cardiac anatomy and pathology.
- Understanding these aspects is crucial for advancing cardiovascular disease research.
Purpose of the Study:
- To review and summarize the processing methods for explanted hearts.
- To emphasize the importance of standardized protocols for sample quality.
- To highlight the utility of explanted heart analysis in clinical practice.
Main Methods:
- Literature search of the PubMed database for relevant studies.
- Summarization of explanted heart processing techniques: dissection, histopathology, cryopreservation, and genetic testing.
- Emphasis on standardized procedures for sample integrity.
Main Results:
- Detailed description of key processing steps for explanted hearts.
- Demonstration that standardized processing enhances sample quality and reliability.
- Identification of analysis of explanted hearts as a tool for diagnostic assessment.
Conclusions:
- Standardized processing of explanted hearts is essential for reliable research and clinical applications.
- Analysis of these samples aids in the diagnostic assessment and therapy strategy for heart diseases.
- Explanted hearts are invaluable for understanding cardiac conditions and improving patient outcomes.
Abstract:
Analysis of the explanted hearts from heart transplant recipients provides valuable clinical samples, which can be used to study the anatomy and pathology of the heart. PubMed database was employed as the article source of this review. This article summarized the processing methods of the explanted heart, including dissection, histopathologic examination, cryopreservation, and genetic testing. A standard processing of explanted hearts ensures the quality and reliability of samples. Analysis of explanted hearts facilitates the diagnostic assessment and therapy strategy of heart diseases.

