What Is the R-R Interval Used to Measure

question 18

Multiple Choice

What is the R-R interval used to measure?

• A) Heartbeat rate and regularity
• B) QRS complex rhythm
• C) Heart rhythm
• D) Ventricular heart rate

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Definitions:

Stock Split

A corporate action that increases the number of a company’s shares by dividing each share, which in turn reduces its price but does not affect the total market capitalization.

Shares Outstanding

Refers to the total number of shares of a company that are currently owned by investors, including share blocks held by institutional investors and restricted shares owned by the company’s officers and insiders.

Stock Split

A corporate action that increases the number of a corporation's outstanding shares by dividing each share, which in turn reduces its price but not the total market capitalization.