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. 2019 Mar;16(3):182–241. doi: 10.11909/j.issn.1671-5411.2019.03.014

Figure 3. Flowchart for the choice of initial single versus combination antihypertensive therapy.

Figure 3.

A: ACEI or ARB; B: β-blockers; C: dihydropyridines CCB; D: thiazide-type diuretics; F: fixed-dose combination drugs. *For those with BP ≥ 140/90 mmHg and at high risk, initial low-dose combination therapy can also be recommended; **Including dosage titration and sequential addition of other agents to achieve BP target. ACEI: angiotensin converting enzyme inhibitor; ARB: angiotensin receptor blockers; BP: blood pressure; CCB: calcium channel blockers.