CarbolinesCanadaOntarioErectile DysfunctionVentricular Dysfunction, LeftBritish ColumbiaAlbertaQuebecManitobaNova ScotiaNorthwest TerritoriesArctic RegionsVentricular DysfunctionSaskatchewanSexual Dysfunction, PhysiologicalNunavutInuitsRisk FactorsSexual Dysfunctions, PsychologicalTime FactorsNewfoundland and LabradorEndothelium, VascularIndians, North AmericanQuestionnairesVentricular Dysfunction, RightAmerican Native Continental Ancestry GroupPrevalenceTreatment OutcomeDisease Models, AnimalProspective StudiesCross-Sectional StudiesRetrospective StudiesSocieties, MedicalAge FactorsNew BrunswickOxidative StressYukon TerritorySeverity of Illness IndexMedical TourismPrince Edward IslandCohort StudiesHealth SurveysPrimary Graft DysfunctionNational Health ProgramsHeart FailurePenile ErectionVasodilationDiastole