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New analysis from the College of Minnesota Medical Faculty demonstrates that utilizing cardiovascular magnetic resonance imaging—referred to as CMR phenotyping—may also help establish sufferers with suspected cardiac sarcoidosis who’re at elevated threat of sudden cardiac demise.
The findings had been revealed within the European Coronary heart Journal.
Cardiac sarcoidosis is a uncommon inflammatory coronary heart illness that can lead to rhythm disturbances and coronary heart failure. Sarcoidosis is estimated to have an effect on roughly 200,000 Individuals. Some sufferers with this situation face a heightened threat of sudden cardiac arrest, which could be prevented with an implantable cardioverter-defibrillator (ICD).
On this research, researchers demonstrated that particular options seen on the CMR can be utilized to find out which sufferers would profit from an ICD for main prevention—streamlining and enhancing the decision-making course of.
“Our research has developed a simpler and better way to identify which patients with suspected cardiac sarcoidosis are most likely to benefit from an implantable cardioverter-defibrillator that can prevent sudden cardiac death,” stated Chetan Shenoy, MBBS, MS, affiliate professor on the College of Minnesota Medical Faculty and heart specialist with M Well being Fairview.
“Our findings can be applied immediately in clinical practice to help patients at risk.”
The analysis group recommends that CMR phenotyping change into the usual strategy for figuring out sufferers with suspected cardiac sarcoidosis who’re most in danger and thus, probably to learn from a preventive ICD.
Extra info:
Harold Mathijssen et al, Prediction of ventricular arrhythmic outcomes in suspected cardiac sarcoidosis: a comparability of cardiovascular magnetic resonance phenotyping vs. societal suggestions for implantable cardioverter-defibrillator placement, European Coronary heart Journal (2025). DOI: 10.1093/eurheartj/ehaf338
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MRI-based technique identifies high-risk cardiac sarcoidosis sufferers who would profit from implantable defibrillators (2025, June 6)
retrieved 6 June 2025
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