Joshua I. Goldhaber2 articles listing Joshua I. Goldhaber in PNAS, Science Advances, indexed by Paperzzz from Crossref and OSF.The mechanism of action of digoxin requires the sodium-dependent inactivation of the sodium-calcium exchanger Science AdvancesRegulation of Na/Ca exchange by cytoplasmic protons modifies intracellular calcium dynamics and the cardiac response to ischemia PNAS