My 50 year brother did a chest X-ray here are results, what do we do next?

My 50 year brother did a chest X-ray that came back with the following result: Moderately Enlarged Cardiac Size with CTR =0.57. Unfolded Aortic Arch. Increased Hilar Bronchia Markings. No Obvious Bone Fracture Or Dislocation. No obvious Effusion. Impression: Cardiomypathy (HHD) with Associated Chest Infection. Please what does this mean and what do we do next. Thanks s lot for caring and for your anticipated answer.