Hu, N.

embryo blood chick heart dorsal stage volume aortic velocity chick embryo venou heart rate venous clip model study function atrioventricular result hemodynamic dorsal aorta hoger diastolic vitelline ligation fluid shear stress malformations atrial model stress stroke stroke volume cycle length clipping blood flow development keller clark change pattern shear loading obstruction ursem poelmann groot cycle atrioventricular inflow patterns vitelline vein ligation venous obstruction results gittenberger-de right vitelline vein atrial contraction loading conditions myocardium vitelline vein right av velocity waveform stage 24. data diastolic function atrial ligation model intracardiac physiol response tobita aorta control inflow ventricle length waveform -24 stekelenburg-de force condition phase sedmera shear stress volume load mechanism stage 24 chick embryos