Yes, it appears you do have a mild case of Pectus Excavatum or hollowing of the chest. Pectus excavatum is caused by the abnormal growth in the chest of the connective tissues (cartilage) that attach the breastbone (sternum) to the ribs. This causes a depression in the chest that can range from mild to severe. Both or just one side of the breastbone may be affected.
Yes,you have a mild case of pectus excavatum. Surgical correction is limited to patients with respiratory problems with exertion.