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pubmed:abstractText |
The prevalence of obesity is increasing among children in the developed world. The association of obesity and abnormal cardiac function is still debated. The reported changes may reflect the role of comorbidities that contribute to ventricular dysfunction. Obese children, without arterial hypertension, may be a unique clinical opportunity to evaluate the effect of obesity, per se, on myocardial function, excluding the influence of possible comorbidities. We sought to define the preclinical effects of obesity on the cardiovascular system, of healthy children with excess weight who have no other clinically appreciable cause of heart disease, using the more sensitive ultrasonic-derived strain and strain rate (SR) imaging.
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