The impact of different echocardiographic diagnostic criteria on the prevalence of left ventricular hypertrophy in essential hypertension

Abstract

Prevalence of echo left ventricular structural alterations among essential hypertensives seen in primary care centres in Spain ranged from 70.3 to 79.2% depending on the threshold values used. Left ventricular hypertrophy ranged from 59.2 to 72.7% and age-adjusted concentric remodelling ranged from 6.5 to 11.4% depending on the criteria used. Only one-quarter of hypertensive patients were free from morphological alterations.