Pranab's renal parameters improve: Hospital

Former President Pranab Mukherjee continues to be in a deep coma and on ventilator support, but his renal parameters have improved, the hospital said on Saturday. Doctors attending on the 84-year-old Mukherjee said he remains haemodynamically stable and is being treated for a lung infection. A patient is haemodynamically stable when his blood circulation parameters are stable.