Central venous pressure and direct serial measurements as guides in blood-volume replacement.
D000368:Aged; D001795:Blood Pressure Determination; D001803:Blood Transfusion; D001811:Blood Volume Determination; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012773:Shock, Surgical / Q000628:therapy*; D014683:Vena Cava, Superior