Kavishka, who was born with a block in the heart had gone through three angiograms already and has been on medication since birth.Published:   |  Last Updated:CHENNAI: Two years ago when 35-year-old Karthik heard about a head constable shifting next door, little did he know that the policeman would turn a saviour for his daughter.Nandambakkam head constable P Senthil Kumar and police inspector M Thangaraj arranged Rs 5 lakh for the open heart surgery of a girl in a private hospital.Karthik, a resident of Guduvanchery, stays with his wife Priyanka and 5-year-old daughter...…Kavishka, who was born with a block in the heart had gone through three angiograms already and has been on medication since birth.Published:   |  Last Updated:CHENNAI: Two years ago when 35-year-old Karthik heard about a head constable shifting next door, little did he know that the policeman would turn a saviour for his daughter.Nandambakkam head constable P Senthil Kumar and police inspector M Thangaraj arranged Rs 5 lakh for the open heart surgery of a girl in a private hospital.Karthik, a resident of Guduvanchery, stays with his wife Priyanka and 5-year-old daughter...WW…