Post-mortem and viscera reports of singer KK are being sent for histopathological tests after the autopsy examination has shown that he had a fatty layer around his heart, which had turned white, and stiff valves. This came to light when the heart was opened. According to doctors, histopathological tests can reveal blockages in the heart.
It may be mentioned here that KK died all of a sudden on the night of May 31 soon after performing in a stage show in Calcutta.