What Does My X-ray Report Indicate?

Hi, my father is 56 y/o. In his xray result he got prominence of the bronchovascular markings. HEart is markedly enlarged. Aorta is tortous. THe left costophrenic is blunted. Visualized bone are intact. What treatment should we do to cure my father ill ? And what do s and dont s to mainTenance his health ?