Evidence of Superior and Inferior Sinoatrial Nodes in the Mammalian Heart
J. A. Brennan, Q. Chen, A. Gams, J. Dyavanapalli, D. Mendelowitz, W. Peng, I. R. Efimov
The paper identifies two distinct sinoatrial nodes in mammalian hearts, sSAN and iSAN, which control fast and slow heart rates under sympathetic and parasympathetic stimulation, respectively.
JACC: Clinical Electrophysiology · Dec 1, 2020Peer-reviewedPhysiology