oc rit ▁ ▁H m Min imum ▁Sa fe ▁Ha emat oc rit ▁ ▁PR BC Pack ed ▁Red ▁Blood ▁Cell ▁Equ ivalent ▁Sav ed ▁by ▁AN H ▁ ▁R CM Red ▁cell ▁mass . ▁ ▁R CM H Cell ▁Mass ▁Av ailable ▁For ▁Trans f usion ▁after ▁AN H ▁ ▁R CM IR ed ▁Cell ▁Mass ▁Sav ed ▁by ▁AN H ▁ ▁S B LS urg ical ▁Blood ▁L oss ▁ ▁Et ym ology ▁and ▁pron unci ation ▁The ▁word ▁hem od ynam ics ▁() ▁uses ▁combining ▁forms ▁of ▁hem o - ▁( act ually ▁the ▁term ▁comes ▁from ▁the ▁ancient ▁Greek ▁ha ima , ▁that ▁means ▁blood ) ▁and ▁dynamics , ▁thus ▁" the ▁dynamics ▁of ▁blood ". ▁The ▁v owel ▁of ▁the ▁hem o - ▁sy ll able ▁is ▁various ly ▁written ▁according ▁to ▁the ▁a e / e ▁variation . ▁ ▁See ▁also ▁ ▁Blood ▁ham mer ▁Blood ▁pressure ▁Card iac ▁output ▁Card i ov asc ular ▁System ▁Dynam ics ▁Society ▁Elect rical ▁card i ometry ▁Es oph oge al ▁do pp ler ▁Hem od ynam ics ▁of ▁the ▁A ort a ▁Imp ed ance ▁card i ography ▁Phot ople th ys m ograph ▁Las er ▁Do pp ler ▁imag ing ▁Wind k essel ▁effect ▁ ▁Notes ▁and ▁references ▁ ▁Bibli ography ▁▁ ▁Ber ne ▁R M , ▁Le vy ▁M N . ▁Card i ov asc ular ▁phys i ology . ▁ 7 th ▁Ed ▁Mos by ▁ 1 9 9 7 ▁ ▁Row ell ▁L B .