Hyderabad, April 14 (IANS) Spiritual leader Sathya Sai Baba, under treatment for multi-organ failure, is in a relatively more stable condition, a medical bulletin said Thursday.

 
 "All his vital parameters like heart rate, blood pressure, blood biochemistry values are nearly normal and stable," the bulletin said. Sai Baba has been under at Sathya Sai Super Specialty Hospital at Puttaparthi for 18 days.
 
 Sai Baba continued "to be on assisted ventilation, and intermittent slow hemodialysis is being conducted upon him to assist the kidneys, which are now showing signs of sustained activity.
 
 "The doctors attending upon him are satisfied with the stability of his health condition and his response, although slow, to the treatment being given to him," the bulletin said.
 
 The 85-year-old spiritual leader, who has millions of devotees in India and abroad, was admitted to the hospital March 28 with pneumonia and breathing problems.