Florida State Paramedic Practice Exam

What condition is characterized by a heart rate under 60 beats per minute?

1. Tachycardia

2. Bradycardia

3. Arrhythmia

4. Palpitations

The correct answer is: Bradycardia

Bradycardia is the term used to describe a slower than normal heart rate, typically defined as fewer than 60 beats per minute. This condition can be a normal physiological response, such as in well-trained athletes, or it may indicate an underlying health issue, particularly if accompanied by symptoms like dizziness, fatigue, or syncope. Understanding the significance of bradycardia is crucial, especially in the context of patient assessment and management. For instance, if bradycardia is symptomatic, it might require medical intervention such as the administration of atropine or pacing, depending on the patient’s overall condition and associated symptoms. In contrast, tachycardia refers to an elevated heart rate, arrhythmia encompasses a range of abnormal heart rhythms, and palpitations describe the sensation of feeling the heart beating, which may or may not be related to heart rate abnormalities. Recognizing these distinctions is key for effective diagnosis and treatment planning in emergency care settings.