Patient Care Technician (PCT) AAH Practice Exam

A regular rhythm with a rate of 100-250 beats per minute is likely classified as?

1. Atrial Tachycardia

2. Ventricular Tachycardia

3. Sinus Bradycardia

4. Normal Sinus Rhythm

The correct answer is: Atrial Tachycardia

A regular rhythm with a rate of 100-250 beats per minute is classified as Atrial Tachycardia. This condition typically arises from an issue within the atria of the heart, where the heart beats faster than normal. During Atrial Tachycardia, the atria contract more rapidly, resulting in a heart rate that falls within the specified range. Understanding the characteristics of Atrial Tachycardia is important. The rhythm is often continuous and may be associated with various symptoms, including palpitations, dizziness, or shortness of breath. This classification is distinct from other types of tachycardia that may have different origins or rates. For instance, Ventricular Tachycardia, while it also involves an increased heart rate, originates in the ventricles and typically presents a more chaotic and potentially life-threatening rhythm, often requiring immediate medical attention. In contrast, Sinus Bradycardia and Normal Sinus Rhythm do not match the criteria since they present with slower heart rates. Sinus Bradycardia refers to a heart rate below 60 beats per minute, indicating a slower rhythm, while Normal Sinus Rhythm maintains a heart rate of 60-100 beats per minute and reflects a stable and healthy heart