Thiruvananthapuram: Suspended IAS officer M Sivasankar on Saturday underwent an angiography that revealed he had no cardiac issues, but will now be under medical observation for another 24 hours before his likely discharge on Sunday.
The former Principal Secretary to Chief Minister Pinarayi Vijayan was taken to a hospital on Friday night soon after the Customs official visited his residence to take him for questioning in the gold smuggling case.
It was said that had he not been taken to hospital, in all likelihood, he would have been taken to the Customs office here and his arrest recorded before his transfer to the Customs headquarters in Kochi.
The IAS officer has been questioned by the Customs, the National Investigation Agency and the Enforcement Directorate ever since the gold smuggling case surfaced on July 5.