The process in which the secretion of norepinephrine into the bloodstream or released from nerve endings increases the rate of heart muscle contraction.
Synonyms:
exact_synonym:
noradrenaline cardiac chronotropy; noradrenaline regulation of the rate of heart muscle contraction; norepinephrine cardiac chronotropy; positive regulation of heart rate by adrenaline
related_synonym:
positive regulation of heart contraction rate by norepinephrine