Cardiac Remodeling from Middle Age to Senescence

The data on cardiac remodeling outside the scope of myocardial infarction and heart failure are limited. A cohort of middle-aged hypertensive subjects with age- and gender-matched control subjects without hypertension ( = 1,045, aged 51 ± 6 years) were randomly selected for the OPERA study (Oulu Project Elucidating Risk of Atherosclerosis study). The majority of those who were still alive after more than 20 years of follow-up underwent thorough re-examinations. Left ventricular mass index (LVMI) increased significantly from 106.5 ± 27.1 (mean ± SD) to 114.6 ± 29.1 g/m ( < 0.001), the thickness of the left ventricular posterior wall (LVPW) from 10.0 ± 1.8 to 10.6 ± 1.7 mm ( < 0.001), fractional shortening (FS) from 35.0 ± 5.7 to 38.4 ± 7.2 % ( < 0.001), and left atrial diameter (LAD) from 38.8 ± 5.2 to 39.4 ± 6.7 mm ( = 0.028) during the 20-year follow-up. After multivariate adjustments, hypertension treated with antihypertensive medication and male gender predicted a smaller increase in the thickness of LVPW ( = 0.017 to