????? ???? ?????? ??? ???? ????????????? ???? ????? ??? ???????? ?? ???? ?????? ?????? ??????? ???????? ????? ??? ?????? ?????? ??? ??????? ??????.Use: With the treatment of pulmonary arterial hypertension (WHO Team I) to improve work out capacity and, in pediatric clients much too young to execute conventional work out screening, pulmonary hemodyn