I had gone through arotic valve replacement on 2014 & recently i admitted 2 times in this year for valve chocked up Now i am normal i am planning to go to shirdi mandir padyatra by walking from mumbai to shirdi its nearly 270km We are completing this task in 7 days. means average we ll walk 35km / day by taking hault afternoon and night i have doubt is it feasible if i walk 35km per day for 7 days Is there any problem if i walk for 7 days Please tell me brief is it normal or not is there effects on heart bcz of continous walking ?? Thank you Hope u ll guide me in best way