Bezold ganglion

Be·zold gan·gli·on

(bāt'sōlt),
an aggregation of nerve cells in the interatrial septum.

Bezold,

Albert von, German physiologist, 1836-1868.
Bezold ganglion - an aggregation of nerve cells in the interatrial septum.
Bezold-Jarisch reflex - a reflex with afferent and efferent pathways in the vagus, originating in unidentified chemoreceptors in the heart and resulting in sinus bradycardia, hypotension, and probable peripheral vasodilation.