AcetazolamideCarbonic Anhydrase InhibitorsCarbonic AnhydrasesAltitude SicknessBenzolamideMountaineeringEthoxzolamideBicarbonatesCerebrovascular CirculationMethazolamideAlkalosisCarbon DioxideIofetamineXenon RadioisotopesDichlorphenamideTomography, Emission-Computed, Single-PhotonDiureticsHypokalemic Periodic ParalysisTechnetium Tc 99m ExametazimeAcid-Base EquilibriumChlorothiazideCarbonic Anhydrase IIHydrogen-Ion ConcentrationAltitudeOrganotechnetium CompoundsNorandrostanesFurosemideAmphetaminesIon-Selective Electrodes