Why Is the Measurement of the QT Interval Important

question 74

Multiple Choice

Why is the measurement of the QT interval important?

• A) It facilitates rhythm identification and is best assessed in Lead II.
• B) It helps differentiate myocardial ischemia from infarction.
• C) An increasing QT interval increases the risk of torsades de pointes.
• D) A decreasing QT interval increases the risk of torsades de pointes.

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Definitions:

External Compulsion

A force or influence from outside oneself that pressures or obliges one to act in a certain way, often limiting personal freedom or choice.

Free Of Ignorance

The state of having knowledge or being aware, lacking the absence of understanding or awareness.

Condemned To Be Free

A notion popularized by existentialist philosopher Jean-Paul Sartre, suggesting that with the absence of God or predetermined essence, humans are free to make their own choices, yet are responsible for these choices.

Jean-Paul Sartre

A 20th-century French existentialist philosopher, playwright, novelist, political activist, biographer, and literary critic, known for his works on existentialism and phenomenology.