A man who was permanently paralyzed after doctors allegedly failed to diagnose a ruptured aneurysm in time for treatment has settled his lawsuit for $20.6 million.A deal was reached Feb. 13, just days before a trial was set to begin Monday before a Cook County judge.Kelvin Baldridge, then 58, went to the emergency room at St. James Hospital in Olympia Fields with pain in his abdomen, nausea and vomiting.A CT scan showed several large aneurysms in Baldridge’s abdomen and pelvic area. However, two radiologists …