Research Article

Trajectories of Blood Pressure in Patients with Established Coronary Artery Disease over 20 years

Table 2

Time trends in blood pressure and proportions of patients with blood pressure at recommended goal (crude values).

Survey I n = 415Survey II n = 427Survey III n = 421Survey IV n = 456Survey V n = 274 for trend

Systolic blood pressure, mean (SD)137.9 (21.4)139.5 (21.6)136.1 (20.3)134.8 (22.0)134.2 (18.6)<0.001
Diastolic blood pressure, mean (SD)83.4 (11.0)84.8 (12.0)85.2 (11.0)80.9 (12.5)81.1 (10.4)<0.001
Mean arterial pressure, mean (SD)101.5 (12.6)103.1 (13.9)102.2 (12.8)98.9 (14.3)98.8 (12.1)<0.001
Pulse pressure, mean (SD)54.5 (18.1)54.6 (16.0)50.9 (15.8)54.0 (16.4)53.1 (13.8)0.17
Blood pressure at recommended goal,n (%)204 (49.2)190 (44.5)188 (44.7)233 (51.1)161 (58.8)0.007
Blood pressure <140/90 mmHg, n (%)223 (53.7)212 (49.7)225 (53.4)262 (57.5)167 (60.9)0.01

BP goal of <140/90 mmHg (<130/80 mmHg in diabetics) in 1997–1998, 1999–2000, 2006–2007, and 2011–2013; <140/90 mmHg (<140/85 mmHg in diabetics) in 2016–2017.