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Prevalence of target blood pressure (BP) and classification in patients with premature coronary artery disease using JNC‐7 and ACC/AHA criteria. (A) JNC‐7 BP criteria: Normal BP: <120/80 mm Hg; pre‐hypertension: 120‐139/80‐89 mm Hg; hypertension stage I: 140‐159/90‐99 mm Hg; hypertension stage II: ≥160/ ≥100 mm Hg. (B) ACC/AHA 2017 BP criteria: normal BP: <120/80 mm Hg; elevated BP: 120‐129/<80 mm Hg; hypertension stage I: 130‐139/80‐89 mm Hg; hypertension stage II: ≥140/≥90 mm Hg
