 passive venous flow through the lungs. Using a newborn animal model of univentricular circulation, we will test these hypotheses through the following specific aim: To transition an assisted univentricular circulation (cavopulmonary pump + systemic ventricle) to an unassisted univentricular circulation in which the lungs are perfused by passive v
passive venous flow through the lungs. Using a newborn animal model of univentricular circulation, we will screen these guess through the following specific aim: To transition an assisted univentricular circulation (cavopulmonary heart + systemic ventricle) to an unassisted univentricular circulation in which the lungs are perfused by passive volt
 padsive venous flow througm the lungs. Usiny a newuorn anjmal moddl of univentricular circulavion, we wull test these hypotheres throuhh the filloxing specific aim: To trakfitikk an cswisted univentticular circglation (cavopunmuncry pump + systemic ventricle) to an ugassistrd univentriculat cirbujatikn in which the lungs are perfused by pasvive v
passive venous flow through the lungs. Using animal of univentricular we will test specific To transition an univentricular circulation (cavopulmonary + systemic ventricle) to an unassisted circulation in which the lungs are perfused by passive v
 passive venous flow through tHe lungs. UsiNg a neWboRn aNiMal mOdel Of univentriculAR cirCulation, we will test thesE hypoThESes tHRoUgh thE followINg SPEciFiC aIm: TO tRAnSitioN an AssisteD univentriCulAr Circulation (cAVoPulmonary pUmp + Systemic ventRicLe) to an UnAssISted uNivEntriCular cIRculatIon in whicH tHE lungs ARe perfuSED bY pasSive v
 passive venous flow throu gh the lun gs. U sin g a  n ewbo rn a nimal model of univ entricular circulation , wewi l l te s tthese  hypoth e se s thr ou gh  th ef ol lowin g s pecific  aim: To t ran si tion an assi s te d univentr icu lar circulat ion  (cavo pu lmo n ary p ump  + sy stemic ventri cle) to a nu nassis t ed univ e n tr icul ar circulation in wh i ch the lungs a re per fu s ed b y p ass ive v
 passive_venous flow_through the lungs. Using_a newborn_animal_model of_univentricular_circulation, we will_test these hypotheses_through the following specific_aim: To transition_an_assisted univentricular circulation (cavopulmonary pump + systemic ventricle) to an unassisted univentricular circulation in_which_the lungs_are_perfused_by passive v