Suchitra Sen, undergoing treatment in a private nursing home here following a chest infection, deteriorated late Sunday night, and she was transferred to the critical care unit (CCU).
"Her heartbeat has become high. The two lungs are cted. We are trying to reduce the heartbeat," the nursing home sources said here.
Sen, 83, was admitted to the nursing home Tuesday after she complained of breathlessness. However, the sources said, till now there was no cause of anxiety.