Cardiac pulsed electric field ablation system

The invention provides a heart pulsed electric field ablation system which comprises a pulse generator, the pulse generator comprises a pulse generating device and an energy control module, and the pulse generating device comprises a direct current power supply and two half-bridge circuits forming a full-bridge structure. The energy control module comprises a pulse sequence generation program realized by adopting FPGA (Field Programmable Gate Array) resources, and pulses generated by the pulse sequence generation program are used for forming trigger pulse signals of the two half-bridge circuits. According to the heart pulsed electric field ablation system, the trigger pulses are formed through the FPGA, the working speed is high, delay is low, the anti-interference capacity is high, the trigger pulses are convenient to adjust, the requirements of different ablation scenes can be met, and the ablation effectiveness and adjustability of the pulsed electric field ablation system are both improved. 本发明提供一种心脏脉冲电场消