Abstract
Background Remodeling of the left ventricle (LV) occurs in response to various physiological and pathophysiological conditions. The American Society of Echocardiography recommend that LV remodeling be described as the relationship between LV mass and LV wall thickness based on 1-D and 2-D measurements. Cardiac magnetic resonance (CMR) provides accurate 3-D measures of LV volumes and mass; however, there is no universally agreed upon approach to measure remodeling. We propose using the ratio of LV mass to LV end-diastolic volume (LVEDV) as the left ventricular remodeling index (LVRI).
Highlights
Remodeling of the left ventricle (LV) occurs in response to various physiological and pathophysiological conditions
We propose using the ratio of LV mass to LV end-diastolic volume (LVEDV) as the left ventricular remodeling index (LVRI)
The dilated cardiomyopathy (DCM), ischemic cardiomyopathy (ICM) and pressure loaded (PL) groups were significantly older and the INF group had a greater proportion of males compared to controls
Summary
Remodeling of the left ventricle (LV) occurs in response to various physiological and pathophysiological conditions. The American Society of Echocardiography recommend that LV remodeling be described as the relationship between LV mass and LV wall thickness based on 1-D and 2-D measurements. Cardiac magnetic resonance (CMR) provides accurate 3-D measures of LV volumes and mass; there is no universally agreed upon approach to measure remodeling. We propose using the ratio of LV mass to LV end-diastolic volume (LVEDV) as the left ventricular remodeling index (LVRI)
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