What Variance in RR Intervals Must Be Present to Be

question 2

Multiple Choice

What variance in RR intervals must be present to be considered sinus arrhythmia?

• A) more than 20%
• B) more than 10%
• C) more than 40%
• D) more than 30%

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Definitions:

Environmental Changes

Environmental changes are alterations in the natural world, including climate change, pollution, deforestation, and loss of biodiversity, impacting ecosystems and human societies.

Upward

In an organizational context, this term typically refers to communication or feedback that flows from lower levels of the hierarchy to upper levels of management.

Narrow View

A limited perspective that focuses on a small range of aspects or factors, often missing the broader context.

Organisational Design

The process of shaping an organization's structure and roles to align with its objectives, strategies, and environment.