Arterial hypertension and morphologic abnormalities of cardiac chambers: results from the Copenhagen General Population Study

Objectives: In patients with arterial hypertension (AH), hypertension-mediated organ damage may be manifested by cardiac chamber enlargement and/or remodeling. Cardiac computed tomography imaging has emerged as an important method for morphological assessment of cardiac chambers. We tested the hypothesis that prevalence of cardiac chamber abnormalities is specifically related to clinical categories of AH in the general population. Methods: We studied 4747 individuals, mean age was 60 years (range: 40–93), 46% were men, undergoing 320-detector computed tomography in the Copenhagen General Population Study. Clinical categories of AH were: normotensive (n = 2484), untreated hypertensive (n = 1301), treated controlled hypertensive (n = 412) and treated uncontrolled hypertensive (n = 550). Chamber abnormalities in the form of left ventricular (LV) concentric remodeling, LV eccentric hypertrophy, LV concentric hypertrophy or left atrial enlargement were assessed, in addition to LV or right ventricular enlargement. Results: Chamber abnormalities were present in 23% of all individuals. Combined LV and left atrial abnormalities were rare (
Source: Journal of Hypertension - Category: Cardiology Tags: ORIGINAL PAPERS: Organ damage Source Type: research