Width of azygos vein related to central venous pressure.
D000328:Adult; D000368:Aged; D001401:Azygos Vein / Q000033:anatomy & histology*; D001794:Blood Pressure; D001795:Blood Pressure Determination; D006333:Heart Failure / Q000150:complications; D006801:Humans; D016030:Kidney Transplantation; D008875:Middle Aged; D011187:Posture; D013902:Radiography, Thoracic; D013896:Thoracic Diseases / Q000601:surgery; D014184:Transplantation, Homologous; D014680:Veins