Unravelling the grey zone: submaximal-to-peak stress echocardiography enhances diagnostic accuracy in differentiating early dilated cardiomyopathy from physiological adaptation
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Background: Participation in regular endurance exercise may be associated with physiological left ventricular (LV) dilatation and concomitant low resting LV ejection fraction (LVEF), a phenotype indistinguishable from early dilat... ...
