ArticleFrontiers in cardiovascular medicine2026
Life-threatening arrhythmias from dynamic LVOT obstruction by a large left ventricular fibroma in an adolescent: complete resolution after combined transaortic-transatrial resection-a case report.
Article in Frontiers in cardiovascular medicine, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Abstract
Cardiac fibromas are benign tumors that infrequently cause hemodynamic compromise or arrhythmias, particularly in adolescents. We describe a 15-year-old male who presented with nonspecific symptoms evolving into recurrent dizziness and syncope due to a large left ventricular (LV) fibroma obstructing the LV outflow tract (LVOT). Complicated by ventricular fibrillation arrest, the case underscores the potential for life-threatening events. Surgical excision via a combined transaortic and transatrial approach resulted in complete resolution, with no residual mass prior to discharge. This report highlights the diagnostic challenges, surgical strategy, and favorable prognosis, emphasizing early intervention in symptomatic pediatric cardiac tumors.
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