J Jayalalaithaa suffers cardiac arrest, undergoing treatment, says hospital
She is undergoing treatment at the hospital.
"She is being treated and monitored by a team of experts including Cardiologists, Pulmonologist and the Critical Care Specialists," Chennai’s Apollo Hospital said in a statement.
Her AIADMK tweeted: "Puratchi Thalaivi Amma suffered a cardiac arrest this evening, Amma is being treated & her health is being monitored by experts."
The Tamil Nadu Chief Minister has been hospitalised since Sept 22.