Cardiac muscle (heart muscle) is one of the three major types of muscle, the others being skeletal and smooth muscle. It is an involuntary, striated muscle that is found in the walls of the heart. read more
Cardiac muscle definition is - the principal involuntary-muscle tissue of the vertebrate heart made up of striated fibers joined at usually branched ends and functioning in synchronized rhythmic contraction. read more
in Cardiac Muscle, Cardiac Muscle and Striated Muscle, Cardiac Muscle vs Striated Muscle, Striated Muscle Cardiac muscle occurs exclusively in the heart. It possess considerable automatic rhythmicity and generates its own wave of excitation. read more