随机临床研究表明,降压治疗可降低心力衰竭发生风险。但有关此益处在现实生活中是否体现及其程度如何的证据有限。该巢式病例对照研究纳入2005年间Lombardy地区(意大利)40~80岁新采用降压药物治疗的76 017例患者。从开始药物治疗到2012 Randomized clinical studies have shown that antihypertensive treatment can reduce the risk of heart failure. However, there is limited evidence on whether this benefit is reflected in real life and to what extent. The nested case-control study included 76,017 newly-treated antihypertensive drugs in the Lombardy region (Italy) between 40 and 80 years of age in 2005. From beginning medication until 2012