_id id_animal   sex   genotype   anesthesiant   bw   comments   diet   ef   experimenter_id   fasting_period   fs   hr   id   lv_mass_aw   lv_mass_aw_corrected   lv_vol_d   lv_vol_s   lvaw_d   lvaw_s   lvid_d   lvid_s   lvpw_d   lvpw_s   mbr_id   mgr_id   mic_id   sop_version   tas_id   ultrasound_equipment_id   ultrasound_equipment_manufacturer   ultrasound_equipment_model   colspacer
id_animal sex genotype anesthesiant bw comments diet ef experimenter_id fasting_period fs hr id lv_mass_aw lv_mass_aw_corrected lv_vol_d lv_vol_s lvaw_d lvaw_s lvid_d lvid_s lvpw_d lvpw_s mbr_id mgr_id mic_id sop_version tas_id ultrasound_equipment_id ultrasound_equipment_manufacturer ultrasound_equipment_model