Sympatho-vagal balance and intrinsic sinoatrial node activity in larval zebrafish quantified by heart rate variability

Abstract The larval zebrafish is a powerful in vivo model for studying cardiac disease. Alterations in sympatho-vagal balance and intrinsic sinoatrial node activity, key contributors to cardiac dysfunction, can be assessed using heart rate variability (HRV) indices. However, a validated method for H...

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Detalhes bibliográficos

Principais autores:	Layan Hamed, Nir Almog, Inbar Brosh, Yael Yaniv, Limor Freifeld
Formato:	Artigo
Idioma:	Inglês
Publicado em:	Nature Portfolio 2026-04-01
coleção:	Scientific Reports
Assuntos:	Cardiovascular disease Development model Frequency Heart rhythm
Acesso em linha:	https://doi.org/10.1038/s41598-026-47536-0
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