Collect the blood sample per-operation experience deep hypothermia cardiac arrest for aorta artery replacement surgery Collect the blood from the CPB machine and from intravenous injection tube which already set at different time point Test the blood sample of DHCA, analysis the correlation between miR-194 and temperature.
Collect the blood sample per-operation experience deep hypothermia cardiac arrest for aorta artery replacement surgery Collect the blood from the CPB machine and from intravenous injection tube which already set at different time point.