Allometric scaling for left ventricular mass and geometry in male and female athletes of mixed and endurance sports
David Oxborough,
Danielle McDerment,
Keith P. George
et al.
Abstract:Background
The athlete’s heart (AH) defines the phenotypical changes that occur in response to chronic exercise training. Echocardiographic assessment of the AH is used to calculate LV mass (LVM) and determine chamber geometry. This is, however, interpreted using standard linear (ratiometric) scaling to body surface area (BSA) whereas allometric scaling is now widely recommended. This study (1) determined whether ratiometric scaling of LVM to BSA (LVMiratio) provides a size-independent index in… Show more
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