Well-known Kannada radio jockey Rachana passed away at 39 after suffering a cardiac arrest in Bengaluru on Tuesday. Rachana complained of chest pain at her residence in J P Nagar and was rushed to a hospital where she was declared brought dead. Rachana, who had more than a decade experience in radio jockeying, grew popular at Radio Mirchi 98.3 FM in the mid-2000s as 'Pori