Taoyuan molybdenum ore belongs to mesothermal hydrothermal vein deposit. Alteration of country rock has linear feature.
桃园钼矿床属中温热液脉型矿床，围岩蚀变具线型对称特征。
2
Objective To investigate the safety and efficacy of circumferential pulmonary veinlinear ablation guided by 3-d mapping system in patients with atrial fibrillation.
目的探讨三维标测系统指导下行心房颤动(房颤)环肺静脉线性消融的安全性和有效性。
3
Objective To investigate the efficacy and safety of circumferential pulmonary vein (PV) linear ablation (CPVA) guided by 3-d mapping system in patients with chronic atrial fibrillation (CAF).