AmlodipineBenzazepinesAngiotensin-Converting Enzyme InhibitorsAntihypertensive AgentsCalcium Channel BlockersDihydropyridinesHydrochlorothiazideTetrazolesBlood PressureValineHypertensionDrug Therapy, CombinationDouble-Blind MethodAngiotensin II Type 1 Receptor BlockersProteinuriaSingle-Blind MethodAzetidinecarboxylic AcidRenal Insufficiency, ChronicRenal InsufficiencyDog DiseasesTreatment OutcomeChlorthalidoneDose-Response Relationship, DrugNifedipineLisinoprilDogsMibefradilEchocardiographyAtenololKidney Failure, ChronicBenzimidazoles