Fetal Supraventricular Tachycardia: Histologic Evidence of Accessory Pathways Due to Incomplete Annulus Fibrosus Formation.

Michael K FritschNina GotteinerJamaal A RehmanErica PriceLinda M Ernst

Published in: Pediatric and developmental pathology : the official journal of the Society for Pediatric Pathology and the Paediatric Pathology Society (2023)

This case series demonstrates that thinning or absence of the annulus fibrosus is a feature seen in fetal SVT, and the development of subsequent aberrant AV connections due to defective formation of the annulus fibrosus suggests a possible cause for these arrhythmias.

Keyphrases

aortic valve
catheter ablation
machine learning
deep learning
congenital heart disease
neural network