英语语法分析

Idiopathic epilepsy is not preventable.

原发性癫痫无法进行预防。

Thrombocytosis occurs only rarely and is often idiopathic.

血小板增多症罕见发生，而且往往自发性。

Radiofrequency Catheter Ablation for Idiopathic Ventricular Tachycardia of Atypical Site.

特殊部位特发性室性心动过速的射频消融。