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==Measured outcomes and results==
==Measured outcomes and results==
===Base-line Characteristics===
* Mean age: 67 years
* Male: 53%
* Black: 35%; Hispanic: 19%
* Diabetes: 36%
===Primary outcomes===  
===Primary outcomes===  
* Combined fatal coronary heart disease (CHD) or non-fatal MI
* Combined fatal coronary heart disease (CHD) or non-fatal MI
** Amlodipine vs Chlorthalidone: NS (RR 0.98, 95% CI 0.90-1.07)
** Lisinopril vs Chlorthalidone: NS (RR 0.99, 95% CI 0.91-1.08)


===Secondary outcomes===
===Secondary outcomes===
* All-cause mortality
* All-cause mortality
** Amlodipine vs Chlorthalidone
** Lisinopril vs Chlorthalidone
* Fatal and nonfatal stroke
* Fatal and nonfatal stroke
** Lisinopril group had 15% higher risk for stroke (p=0.02)
* Combined CHD (primary outcome, coronary revascularization, or angina with hospitalization)
* Combined CHD (primary outcome, coronary revascularization, or angina with hospitalization)
* Combined CVD (combined CHD, stroke, treated angina without hospitalization, HF [fatal, hospitalized, or treated nonhospitalized], and peripheral arterial disease)
* Combined CVD (combined CHD, stroke, treated angina without hospitalization, HF [fatal, hospitalized, or treated nonhospitalized], and peripheral arterial disease)
 
** Amlodipine group had 38% higher risk of HF (p<0.001), 6-year absolute risk difference of 2.5% and 35% higher risk of hospitalized/fatal HF (p<0.001)
===Subgroup analysis===
===Subgroup analysis===
*  
*  
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