March 6, 2025Cardiology in Review
Cardiac Complications of Radiation Therapy: A Narrative Review of Recent Literature
Why the study?
Radiation therapy can have detrimental effects on the heart, making radiotherapy-induced cardiotoxicity an area of increasing concern as cancer treatments evolve.
Design
Narrative literature review of PubMed articles from the last 3 years
Authors
Discussion
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Implication
Advances in radiotherapy cardiotoxicity mechanisms support vigilant cardiac surveillance in survivors; leaves open targeted prevention strategies for prospective validation.
Structured PICO
P
Population
Patients undergoing radiation therapy for cancer
I
Intervention
Radiation therapy
O
Outcome
Radiotherapy-induced cardiotoxicity
This review summarizes recent advances in the mechanisms, risk factors, and surveillance of radiotherapy-induced cardiotoxicity, advocating for combined imaging and biomarker monitoring.
Limitations
- Significant gaps in understanding the full range of factors contributing to radiotherapy-induced cardiotoxicity
- Gaps in understanding genetic contributions
- Gaps in understanding the interaction between radiotherapy and other cancer treatments
Cite This Study
Eisenberg et al. (2025) studied this question.