RT Journal Article SR Electronic A1 Zarifyan, Alla T1 PATHWAY-2 and -3 JF MD Conference Express YR 2015 FD SAGE Publications VO 15 IS 28 SP 12 OP 13 DO 10.1177/1559897715611371 UL http://mdc.sagepub.com/content/15/28/12.abstract AB PATHWAY-2 and PATHWAY-3 demonstrated that potassium-sparing diuretics are safe and effective for the treatment of hypertension. Spironolactone was significantly more effective in controlling resistant hypertension than doxazosin or bisoprolol, whereas the amiloride/HCTZ combination neutralized the undesirable changes in blood glucose and potassium while significantly lowering blood pressure.