What does bradycardia mean?

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Prepare for the SkillsUSA Health Knowledge Test. Study with flashcards and multiple choice questions, each question has hints and explanations. Get ready for your exam!

Multiple Choice

What does bradycardia mean?

Explanation:
Bradycardia means a heart rate that is slower than normal. For adults, resting heart rates typically run about 60 to 100 beats per minute; when the rate drops below 60, that’s considered bradycardia. Sometimes it’s normal, especially in well-trained athletes, and causes no symptoms. But if a slower rate comes with dizziness, fatigue, or fainting, it may indicate an underlying heart issue that needs evaluation. The other ideas refer to a faster rate (tachycardia), a normal rate, or an irregular rhythm (arrhythmia), which are different concepts from slow heart rate.

Bradycardia means a heart rate that is slower than normal. For adults, resting heart rates typically run about 60 to 100 beats per minute; when the rate drops below 60, that’s considered bradycardia. Sometimes it’s normal, especially in well-trained athletes, and causes no symptoms. But if a slower rate comes with dizziness, fatigue, or fainting, it may indicate an underlying heart issue that needs evaluation. The other ideas refer to a faster rate (tachycardia), a normal rate, or an irregular rhythm (arrhythmia), which are different concepts from slow heart rate.

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