August 16, 2026Kardiologia PolskaOpen Access

Patients with cardiac implantable electronic devices undergoing radiation therapy for cancer or magnetic resonance imaging

Q: What is the clinical evidence from this study?

Study design: Review. Population: Patients with cardiac implantable electronic devices (CIEDs) requiring radiotherapy or magnetic resonance imaging. Intervention: Radiotherapy and Magnetic Resonance Imaging.

Q: What does this research mean for the field?

Updated expert consensus provides comprehensive recommendations and risk stratification algorithms for the safe management of patients with cardiac implantable electronic devices undergoing radiotherapy or magnetic resonance imaging. Novelty: ClaimNovelty.SYNTHESIS. Consensus alignment: ConsensusAlignment.NEUTRAL.

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Why the study?

Major advances in CIED technology, RT techniques, and MRI safety protocols created the need to revise and expand the 2019 Polish expert consensus recommendations for CIED patients requiring RT or MRI.

Key Points

To provide updated clinical recommendations for managing patients with cardiac implantable electronic devices who require radiotherapy or magnetic resonance imaging.
A multidisciplinary expert panel representing cardiology, radiation oncology, clinical oncology, and radiology synthesized evidence from 2019 to 2026.
The panel established risk stratification models, programming pathways, workflow algorithms, and checklists covering modern hardware, including leadless pacemakers and conduction system pacing.
Radiotherapy primarily poses risks of software failure and accelerated battery depletion, whereas magnetic resonance imaging predominantly triggers electromagnetic interference, pacing inhibition, or lead heating.
Meta-analytic data cited for complex lead systems demonstrated no major adverse events or serious device dysfunction during magnetic resonance imaging, with transient lead parameter changes in 2.8% of functional epicardial leads and subjective sensations in 4.0% of abandoned epicardial leads.
Standardized protocols establish safety thresholds and eligibility criteria across device categories, including magnetic resonance-conditional systems, nontransvenous defibrillators, and abandoned or fractured leads.

Structured PICO

Population

Patients with cardiac implantable electronic devices (CIEDs), including pacemakers, implantable cardioverter-defibrillators (ICDs), cardiac resynchronization therapy (CRT) systems, leadless pacemakers, non-transvenous ICDs, and implantable loop recorders, who require radiation therapy for cancer or magnetic resonance imaging (MRI).

Exposure

Updated expert consensus recommendations for risk stratification, device programming, multidisciplinary workflow, and safety protocols before, during, and after radiotherapy or MRI.

This updated Polish expert consensus provides comprehensive, multidisciplinary recommendations to safely manage patients with modern CIEDs who require radiotherapy or MRI.

Discussion

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Implication

Revises 2019 CIED-RT recommendations amid rising patient volumes and tech advances; extends prior consensus but leaves optimal protocols open for validation.

Cite This Study

Tajstra et al. (2026) conducted a review in Patients with cardiac implantable electronic devices (CIEDs) requiring radiotherapy or magnetic resonance imaging. Radiotherapy and Magnetic Resonance Imaging was evaluated. This updated expert consensus statement provides comprehensive recommendations for the safe management and risk stratification of patients with cardiac implantable electronic devices undergoing radiotherapy or magnetic resonance imaging.

synapsesocial.com/papers/6a81794cf2fb91fc834ac709 https://doi.org/10.33963/v.phj.113981

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Implication

Revises 2019 CIED-RT recommendations amid rising patient volumes and tech advances; extends prior consensus but leaves optimal protocols open for validation.

Patients with cardiac implantable electronic devices undergoing radiation therapy for cancer or magnetic resonance imaging

Key Points

Structured PICO

Discussion

Implication

Cite This Study

Patients with cardiac implantable electronic devices undergoing radiation therapy for cancer or magnetic resonance imaging

Key Points

Structured PICO

Discussion

Implication

Cite This Study

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