Biology · Human Circulatory System
An ECG of an asymptomatic patient shows a regular rhythm, a heart rate around 50-60 bpm, one P wave before every QRS complex, a normal PR interval (0.12-0.20 sec), and a QRS duration < 0.12 sec. What is the most likely diagnosis?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Supraventricular Tachycardia
- 2Sinus Bradycardia✓
- 3Ventricular Fibrillation
- 4Atrial Fibrillation
Correct answer
Sinus Bradycardia
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