Non-invasive myocardial work reference ranges in healthy children
نویسندگان
چکیده
منابع مشابه
Reference values for maximal work capacity in healthy children.
Recently, the European Respiratory Journal published a paper by GULMANS et al. [1] on reference values for maximal work capacity (Wmax) in healthy children [1]. The paper described the Wmax of boys and girls using a model which related Wmax per kilogram of fat free mass (FFM) to age and gender. For the model to be valid the relationship between Wmax and FFM should have been a proportionality (i...
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Background: Assessment of myocardial function is essential in heart disease, but in regard to systolic and diastolic functions such evaluation has limitation. Ejection fraction is difficult to assess in abnormally-shaped ventricles, and diastolic inflow velocity pattern may be fused because of tachycardia. Objective: A myocardial performance index (MPI) or Tei index has been developed for adult...
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OBJECTIVE To determine the reference ranges of lymphocyte subsets in serologically HIV-seronegative healthy male adults in Oman. METHODS A cohort, of 118 healthy male blood donors ranging in age from 18-51 years, was included in the study. The average age was 25 years. Blood samples collected into tubes containing ethylene-diamine-tetra acetic acid were investigated for lymphocyte subsets usi...
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ژورنال
عنوان ژورنال: European Heart Journal
سال: 2020
ISSN: 0195-668X,1522-9645
DOI: 10.1093/ehjci/ehaa946.0045