10. Has currently or has a history of any of the following: heart failure, renal impairment (GFR less than 30 representing severe renal disease), liver disease (Child-Pugh class C), arrhythmias (that are symptomatic or are concerning for progression to symptomatic arrhythmias), or recurrent kidney stones (more than one episode of symptomatic kidney stones separated by at least 1 month), or QT prolongation, or hypocalcemia, or metabolic acidosis, or hypotension