Lucknow, July 24 -- The condition of former chief minister of UP and ex-governor of Rajasthan, Kalyan Singh remains critical still.

According to a press release by the Sanjay Gandhi Post Graduate Institute of Medical Sciences (SGPGIMS) doctors of critical care medicine, cardiology, nephrology, neurology and endocrinology are keeping a close watch on his parameters.

SGPGIMS director Radha Krishna Dhiman is personally monitoring the condition of Kalyan Singh every day. Dhiman said, "Former chief minister Kalyan Singh was admitted to critical care medicine on July 4, in a serious condition. His condition improved gradually. But on Saturday evening (July 17) due to respiratory worsening, he was put on non-invasive ventilation. Due to further ...