“… n number of study subjects included in the weighted mean values, mean p pooled weighted mean, SD p pooled standard deviation, LL lower limit, UL upper limit, LV left ventricular, EDV end-diastolic volume, ESV end-systolic volume, SV stroke volume, EF ejection fraction, LV M left ventricular mass, CO cardiac output, CI cardiac index, BSA body surface area a Pooled weighted values from references [ 10 , 11 , 14 , 22 , 24 ] b Pooled weighted values from references [ 10 – 14 , 22 , 24 , 26 ] c Pooled weighted values from references [ 10 , 11 , 14 , 22 ] d Pooled weighted values from references [ 10 , 11 , 13 , 14 , 22 ] e Pooled weighted values from references [ 10 , 11 , 13 , 14 , 22 , 24 , 26 ] f Values from reference [ 11 ] g Pooled weighted values from references [ 11 , 14 ] h Calculated as mean p ± 2*SD p …”