HealthSeptember 3, 2026

orthostatic

OR-tho-STAT-ik

Definition

Relating to or caused by an upright standing posture.

Etymology

Derived from the Greek words 'orthos' meaning 'straight' or 'upright' and 'statikos' meaning 'causing to stand'. It entered scientific terminology to describe physiological responses related to gravity and body position.

In the news

The article uses the term to describe a specific medical syndrome where a person's heart rate increases significantly upon standing, which is a condition the consulting cardiologist studies in tactical athletes.

‘Tactical athletes’ get new guidance for cardiovascular fitness

Read the full article ↗

STAT

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