Key result
Systemic steroid usage successfully treated myocardial edema following acute circumflex artery occlusion due to radiofrequency catheter ablation in a 5-year-old child.
Why the study?
Systemic steroid usage had not previously been reported to resolve myocardial edema following acute coronary artery injury from radiofrequency catheter ablation.
Case Report (n=1)
Systemic steroids may be a novel and effective treatment for myocardial edema following acute coronary artery injury related to radiofrequency catheter ablation.
May support steroids for rare post-ablation edema in children; hypothesis-generating case leaves efficacy unproven.
Radiofrequency catheter ablation (RFCA) procedure is performed for many tachyarrhythmias. We performed successful RFCA in a 5-year-old child for supraventricular tachyarrhythmia and Wolff-Parkinson-White syndrome. Acute circumflex artery (CxA) occlusion occurred due to RFCA. After percutaneous balloon angioplasty was performed into the CxA, the patient was treated with systemic steroid to resolve myocardial edema. To the best of our knowledge, systemic steroid was used first time for acute coronary artery injury related myocardial ischemia.
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Yıldız et al. (2020) conducted a case report in Supraventricular tachyarrhythmia and Wolff-Parkinson-White syndrome with acute circumflex artery occlusion (n=1). Systemic steroid was evaluated on Resolution of myocardial edema. Systemic steroid usage successfully treated myocardial edema following acute circumflex artery occlusion due to radiofrequency catheter ablation in a 5-year-old child.
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