Accidently submerged and immidietly took

Question

accidently submerged and immidietly took out. 1-2 seconds under water. fuji finepix a500 drained water blow dried and placed in car on dash panel to dry in the heat for 8 hours. it works but after taking picture it is distorted, and many horizontal lines are visible on the screen, in order to see photo it has to be enlarged to largest size on computer screen, cannot see picture in good quality on camera screen. Please help