Former union minister and former Bharatiya Janta Party leader Jaswant Singh is still in coma and on ventilator support on the 20th day on Wednesday, a doctor here said.

Asked if there was any improvement in his condition, a doctor at the Army Hospital (Research and Referral) said: "No, same condition."

"All medical care is being given, but he is not responding well," the hospital's spokesperson told media persons.

The 76-year-old leader was admitted to the hospital Aug 8 in a critical condition after his family found him lying on the floor of his house in an unconscious state.