The principal muscle tissue of the vertebrate heart made up of striated fibers that appear to be separated from each other under the electron microscope but that function in long-term rhythmic contraction as if in protoplasmic continuity. [ ]

This is just here as a test because I lose it

Term information

has obo namespace

BrendaTissueOBO

has related synonym

muscle of heart
heart muscle

id

BTO:0000199