I am a heart patient, an heart attack in 2013.in that time pica done in RCA by one stent but wire did not cross in Lad ,so failed lad. In 2016 January complication occur in heart . Again angiography and angioplasty done in lad by two stent and in rcaTwo another stent. Previously I had one stent now another four stent added. Now I have no problem and taking medicine. I want to know is there any requirement of eecp ? If required what will be cost? Thanks.