Do human sinoatrial node cells have t-tubules?

Every heartbeat is generated by spontaneously depolarizing specialised nodal cells that make up the sinoatrial node (SN). The SN's unique properties depend on two complex mechanisms - the membrane-voltage and the Ca2+ clocks, regulated by strictly defined expression of ion channels, connexins a...

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Bibliographic Details
Main Authors: Maria A. Petkova, Halina Dobrzynski
Format: Article
Language:English
Published: Elsevier 2021-11-01
Series:Translational Research in Anatomy
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2214854X21000212