Digoxin Therapeutic Heart Rate Range: 60–80 BPM for Atrial Fibrillation

Target Heart Rate for Digoxin Therapy

When digoxin is used for rate control in atrial fibrillation, the typical therapeutic target for ventricular rate (apical pulse) is 60–80 beats per minute at rest.

Clinical Nuances

• Individual targets may vary based on age, comorbidities, and symptom status.
• Rates <60 bpm may indicate toxicity (especially with renal impairment, electrolyte abnormalities, or drug interactions).
• Rates >80–100 bpm may suggest subtherapeutic dosing or need for adjunctive agents (beta‑blockers, calcium channel blockers).
• Always correlate heart rate with clinical assessment: symptoms, digoxin level, renal function, potassium, magnesium.

Regular monitoring and dose adjustment are essential for safe, effective digoxin use.