Multimodal Imaging of Cancer Therapy-Related Cardiac Dysfunction in Breast Cancer—A State-of-the-Art Review

Author:

Cronin Michael1,Seher Mehreen1,Arsang-Jang Shahram1,Lowery Aoife23,Kerin Michael24,Wijns William123,Soliman Osama1235ORCID

Affiliation:

1. CORRIB Core Laboratory, University of Galway, H91 TK33 Galway, Ireland

2. Precision Cardio-Oncology Research Enterprise (P-CORE), H91 TK33 Galway, Ireland

3. CURAM Centre for Medical Devices, H91 TK33 Galway, Ireland

4. Discipline of Surgery, Lambe Institute for Translational Research, University of Galway, H91 TK33 Galway, Ireland

5. Discipline of Cardiology, Saolta Group, Galway University Hospital, Health Service Executive and CORRIB Core Laboratory, National University of Ireland Galway (NUIG), H91 TK33 Galway, Ireland

Abstract

Background: This review focuses on multimodality imaging of cardiotoxicity in cancer patients, with the aim of evaluating the effectiveness of different techniques in detecting and monitoring cardiac changes associated with cancer therapy. Methods: Eight studies were included in the review, covering various imaging modalities such as cardiac magnetic resonance imaging, echocardiography, and multigated acquisition scanning. Results: Cardiac magnetic resonance imaging emerged as the most definitive modality, offering real-time detection, comprehensive assessment of cardiac function, the ability to detect early myocardial changes, and superior detection of cardiotoxicity when compared to the other imaging modalities. The studies also emphasize the importance of parameters such as left ventricular ejection fraction and global longitudinal strain in assessing cardiac function and predicting cardiotoxicity. Conclusion: Due to the common use of HER2 agents and anthracyclines within the breast cancer population, the LVEF as a critical prognostic measurement for assessing heart health and estimating the severity of left-sided cardiac malfunction is a commonly used endpoint. CTRCD rates differed between imaging modalities, with cardiac MRI the most sensitive. The use of multimodal cardiac imaging remains a nuanced area, influenced by local availability, the clinical question at hand, body habits, and medical comorbidities. All of the imaging modalities listed have a role to play in current care; however, focus should be given to increasing the provision of cardiac MRI for breast cancer patients in the future to optimize the detection of CTRCD and patient outcomes thereafter.

Publisher

MDPI AG

Subject

General Medicine

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