Hypovolemia A 62-year-old man is in the critical care unit due to a ruptured divcrticula. He presently is unresponsive and is being prepared for surgery. Breath sounds are clear, urine output is 20 mL...

Hypovolemia

A 62-year-old man is in the critical care unit due to a ruptured divcrticula. He presently is unresponsive and is being prepared for surgery. Breath sounds are clear, urine output is 20 mL in 9 hours, and his skin is cool and dry. A PA catheter is inserted to aid in the interpretation of the situation. The following data are available:

After administration of fluid, PLR test is performed. The change in SV is less than 10%.

Which hemodynamic parameters are abnormal?

What is the treatment priority for this patient?

What i1 the significance of the PLR test result?