The velocity of conduction in the Purkinjie fibers of the heart is__________________? July 8, 2019 – by admin The velocity of conduction in the Purkinjie fibers of the heart is__________________? A. 1 to 4 m/sec B. 5 to 8 m/sec C. 9 to 12 m/sec D. More than 12 m/sec