NREMT Paramedic Practice

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What does tachycardia refer to?

  1. Slow heart rate

  2. Irregular heartbeats

  3. Rapid heart rate

  4. Heart failure

The correct answer is: Rapid heart rate

Tachycardia refers specifically to a rapid heart rate, typically defined as a resting heart rate that exceeds the normal range, which for adults is generally considered to be over 100 beats per minute. The body may experience tachycardia in response to various factors such as exercise, stress, fever, or underlying medical conditions affecting heart function. Understanding this term is crucial in assessing a patient’s cardiovascular status and determining appropriate interventions. Recognizing tachycardia is important for EMS providers, as it can be a sign of a more serious condition that may require immediate medical attention.

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