Hydroxyethyl Starch DerivativesPlasma SubstitutesStarchIsotonic SolutionsHemodilutionFluid TherapyThrombelastographyColloidsPolygelineGelatinResuscitationPolyhydroxyethyl MethacrylateBlood CoagulationSaline Solution, HypertonicHypovolemiaIntraoperative CareAlbuminsDiuretics, OsmoticGuaifenesinBlood Coagulation TestsBlood ViscosityShock, HemorrhagicBlood VolumeHematocritBlood SubstitutesAmyloseMethacrylatesSerum Albumin