Spektrum nemocnych s chronickou aortalni regurgitaci se meni, nemocni prichazeji k operaci casneji, jsou k dispozici moderni chlopenni nahrady, casteji se provadeji operace podle Bentalla a de Bono
Patients with chronic aortic regurgitation are operated on in earlier stages of the disease, modern arteficial valves are used and more frequently the Bentall a de Bono procedures are performed. (en)