30
Participants
Start Date
June 30, 2015
Primary Completion Date
December 31, 2015
Study Completion Date
December 31, 2015
abdominal compression
When there are clinical signs of hypovolemia, such as hypotension, decreased urine output and central venous pressure less than 5 mmHg, right upper abdomen is gently compressed for 10 seconds. Changes of blood pressure are continuously recorded during this period. About 3 min later, intravenous colloid fluid 10 mL/kg is infused for 20 min.
Seoul national university hospital, Seoul
Seoul National University Hospital
OTHER