passages.id: split_4_test_1151_passage
passages.type: progene_text
passages.text: Thirty minutes after each level of hypovolemia at 20 % and 40 % , cardiac output was decreased in CTRL animals from a baseline of 2.9 + / - 0.1 to 1.8 + / - 0.2 and 1.1 +/- 0.2 L / min , with no differences compared with CAND animals .