起き立りつ性せい

noun which may take the genitive case particle 'no'

orthostatic

Medical term used attributively to describe conditions or responses related to standing upright, such as 起立性低血圧 (orthostatic hypotension).

• 起き立りつ性せい低てい血けつ圧あつは、立たち上あがったときに血けつ圧あつが下さがる状じょう態たいです。

  Orthostatic hypotension is a condition where blood pressure drops upon standing up.

• 起き立りつ性せい調ちょう節せつ障しょう害がいは思し春しゅん期きの子こどもに多おおく見みられます。

  Orthostatic dysregulation is often seen in adolescents.