Sinus Bradycardia - Diagnosis

Diagnosis

ECG Characteristics

• Rate: Less than 60 beats per minute.
• Rhythm: Regular.
• P waves: Upright, consistent, and normal in morphology and duration.
• P-R Interval: Between 0.12-0.20 seconds in duration.
• QRS Complex: Less than 0.12 seconds in width, and consistent in morphology.