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Left atrial myxoma arising from the left atrial appendage presenting with cardiorespiratory arrest in a neonate: a case report

Source: Frontiers - Health • Published: 10 Jul 2026, 00:00

Left atrial myxoma arising from the left atrial appendage presenting with cardiorespiratory arrest in a neonate: a case report

CASE REPORT article Front. Cardiovasc. Med. Sec. Pediatric Cardiology Left atrial myxoma arising from the left atrial appendage presenting with cardiorespiratory arrest in a neonate: a case report M I María Isabel Aguirre 1 1. Hospital Pediatrico Baca Ortiz, Quito, Ecuador 2. University of the Americas, Quito, Ecuador...

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  • While myxomas are the most common primary cardiac tumor in adults
  • Mass prolapsed through the mitral valve during diastole
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