Please , I need the circuit diagram of ECG wireless system . I search a lot in so many websites without getting any exact circuit for ECG wireless system .​

 

Right here: http://tinyurl.com/4fakgnw

 

You wrote in an E-mail:

Yes , thank you , I have dealt with this circuit before as ECG wireless system
, however I do not know how to deal with microcontroller ( ADUC 7022 ) so can
guide me to another circuit please Mr. SgtWookie

The link I posted is a Google search for "Wireless ECG"
You should find many, many sites to explore on that topic.
I simply do not have time to research them for you.