Higuita ML, Jain R, Osho AA, Rabi SA, Pruett TL, Pierson RN, Iaizzo PA, Tessier SN. Novel Imaging Technologies for Accurate Assessment of Cardiac Allograft Performance.
CURRENT TRANSPLANTATION REPORTS 2023;
10:100-109. [PMID:
39015560 PMCID:
PMC11251714 DOI:
10.1007/s40472-023-00400-w]
[Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/12/2023] [Indexed: 07/18/2024]
Abstract
Purpose of the Review
The current lack of objective and quantitative assessment techniques to determine cardiac graft relative viability results in risk-averse decision-making, which negatively impact the utilization of cardiac grafts. The purpose of this review is to highlight the current deficiencies in cardiac allograft assessment before focusing on novel cardiac assessment techniques that exploit conventional and emerging imaging modalities, including ultrasound, magnetic resonance, and spectroscopy.
Recent Findings
Extensive work is ongoing by the scientific community to identify improved objective metrics and tools for cardiac graft assessment, with the goal to safely increasing the number and proportion of hearts accepted for transplantation.
Summary
This review briefly discusses the in situ and ex vivo tools currently available for clinical organ assessment, before focusing on the individual capabilities of ultrasound, magnetic resonance, and spectroscopy to provide insightful, non-invasive information regarding cardiac graft functional and metabolic status that may be used to predict outcome after transplantation.
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