Hypertension, RenalHypertensionHypertension, RenovascularBlood PressureReninHypertension, PulmonaryRenal ArterySaralasinAngiotensin IIRenal Artery ObstructionPressoreceptorsKidneyVascular ResistanceRats, Inbred StrainsNephrectomyCardiomegalyHypertension, PortalHemodynamicsLigationDogsHeart RateNorepinephrineAntihypertensive AgentsHypertension, MalignantMyocardiumRabbitsHypertension, Pregnancy-InducedOcular Hypertension