ith the help of refering internal and external litcrattire:and authors ahundant chinical experience

thearticle introducde various ways of insetted cathatter electrode of cardioc pacernarker and briefly explained ev-ery way s indication

operating methods. Prevention and treatment of complication

and so on .It inchudedtradtional method、specific method. and temporary method. Each of them imvolved many ways as follows:cephailc vein、subchavain vein、external jugular vein、internal jugular vein .great saphenous vein .external iliarvein、chest wall、subcutis

epicardium、cardiac cavity、esophagus trachea

and so forth.Each way provided adetailed description .Indeed.It should give a benefical reference

discusion and renew tho persons of the sameoccupaition.