At T3, T3', Oxygen content total (O2ct) decreased significantly in the AIV group compared with JV group: in AIV group was 17.7 ± 2.7 (9.0 - 21.4) and 17.2 ± 2.6 (12.2 - 21.4); in JV group was 19.2 ± 3.0 (13.0 - 24.5) and 19.1 ± 3.0 (13.2 - 24.2).