NDVH with PFR by Dr Vyomesh shah by aquadissection technique during my 5 days observer training to learn the same from him ,excellent teacher,extremly humble human being was a great experience seeing him operate so easily ,it takes hardly 8-10 mins to do a simple VH while teaching us the steps with ease ,he has a record of 66 VH on a single day and a LIMCA book record for the same .MUST watch n learn if anybody wants to do VH. MAY GOD GIVE HIM YEARS OF LIFE AHEAD.