"My grandma is better .. Thank you for your prayers . . Keep praying," Raima tweeted.
Suchitra Sen's another grand daughter Riya Sen, who is also a Bollywood actress, tweeted: "Thanks to everyone whose prayers are with my beautiful gran, we're doing everything we can to ensure she's comfortable."
Sen was put under non-invasive ventilator support after her condition deteriorated on Friday.
West Bengal Chief Minister Mamata Banerjee , who visited Belle Vue Clinic on Friday, said the iconic Bengali actress is stable.
"The doctors treating her (Sen) told me that she is stable now," said Banerjee.
The 82-year-old actress was shifted from a general bed to critical care unit (CCU) late on Dec 29 night.
--IBNS (Posted on 04-01-2014)