The invention relates to an electrode lead of a pacemaker. The electrode lead includes at least one lead. The at least one lead includes a conductive line-shaped core and at least one carbon nanotube yarn spirally wound on an outer surface of the core. The carbon nanotube yarn includes a plurality of carbon nanotubes joined end to end by van der Waals attractive forces. The invention also relates to a pacemaker including the electrode lead.本發明涉及一種起搏器電極線,包括至少一導線,所述導線包括一導電線芯以及螺旋纏繞在該導電線芯表面的奈米碳管線,所述奈米碳管線包括藉由凡得瓦力首尾相連的複數奈米碳管。此外,本發明還涉及一種包含上述起搏器電極線的起搏器。100...起搏器10...脈衝器20...電極線22...導線22a...近端22b...遠端26...連接結構