Mysuru: Dr. S. Prasanna Shankar of Mythri Hospital, NS Road, Chamundipuram in city, passed away this morning. He was 74. He leaves behind his wife Indumathi, two daughters — Dr. Mythri, settled in London and Amulya — sons-in-law, grandchildren and a host of relatives and friends. He belongs to the family of                             Kadlepuri Nanjundappa and…