Official website of Guangzhou Social Security Bureau shows that cryoablation needles have been included in the medical insurance catalogue and can be reimbursed by medical insurance.

Cryoablation needle is a new technique for treating arrhythmia invented by researchers after radiofrequency ablation. It takes away tissue heat through endothermic evaporation of liquid refrigerant, thus reducing the temperature of the target ablation site, thus eliminating the risk of arrhythmia.