A valid registration algorithm for electroanatomic map and CT surface

Catheter navigation guided by the registration of electroanatomic map (EAM) and CT surface is widely used in atrial fibrillation (AF) ablations, however, few studies have done on the registration algorithm. Moreover, some of them are semiautomatic that physicians must be professional; some are inaccurate for catheter navigation. A both automatic and accurate registration method is needed. Therefore, in this study, we proposed a traditional...