Low Risk
Lifestyle modifications (3-6 months)
Monotherapy (choose one: ACE inhibitor, sartan, calcium channel blocker, thiazide diuretic)
Increase dosage
Switch drug
Dual Therapy (ACE inhibitor/sartan + calcium channel blocker/thiazide diuretic)
Moderate Risk
Dual Therapy (ACE inhibitor/sartan + calcium channel blocker/thiazide diuretic)
Increase dosage
Switch one drug
Triple Therapy (Dual + the missing agent: thiazide diuretic or calcium channel blocker)
High Risk
Dual Therapy (ACE inhibitor/sartan + calcium channel blocker/thiazide diuretic)
Increase dosage
Switch one drug
Triple Therapy (Dual + the missing agent: thiazide diuretic or calcium channel blocker)
Quadruple Therapy (Triple + spironolactone or beta-blockers or other second-line agent)
Very High Risk
Triple Therapy (Dual + the missing agent: thiazide diuretic or calcium channel blocker)
Quadruple Therapy (Triple + spironolactone or beta-blockers or other second-line agent)
Renal denervation