Calcium levels increase when heart cells contract and decrease when the cells relax.
Calcium yeeyongera omutima bwe gufunda okukuba omusaayi ate akendeera bwe gukkakkana.
Olulego rwa omwonyo omumubiri nirweyonjera omutima rwayekwata hamwe na rwakyendera .
Iyata ekalisiam neridakinor etau ido ikidiokoto arai ilajar etau.
Afa orodriru ruani calcium ma ognmbo ni tu uru afa culuni 'diyi ka yi otra otra azini eri esi ele culuni ovuria yaruria.
Rwom me pig kom makonyo tic pa aduno ki poto pa remo medde kacel ler omakke ki dong jwik kace ler ogony.