An artificial chordae tendineae implantation system, comprising a clamping apparatus (300), a piercing apparatus (400), a pushing apparatus (200), and a clamp aiding apparatus (500). The pushing apparatus (200) comprises a pushing catheter (210). The piercing apparatus (400) and the clamping apparatus (300) respectively are movably run through the pushing catheter (210). An artificial chordae tendineae (100) is accommodated in the clamping apparatus (300). The clamp aiding apparatus (500) comprises a clamp aiding arm (520) movably run through the pushing catheter (210) and a clamp aiding element (510) provided at the distal extremity of the clamp aiding arm. The clamp aiding element (510) is made of a flexible and/or soft material. The clamp aiding element (510) and the clamp aiding arm (520) are accommodated together in the pushing catheter (210). The clamp aiding arm (520) pushes the clamp aiding element (510) to exit from the distal extremity of the pushing catheter (210) or the distal extremity of the clamping apparatus (300). The clamp aiding element (510) fits the clamping apparatus (300) to clamp a valve. In the artificial chordae tendineae implantation system, the clamp aiding element (510) can support the lower surface of the valve to aid the clamping apparatus (300) in stabilizing the pulsating valve, thus increasing the clamping stability and preventing the valve from slipping out of the clamping apparatus.
