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Atrial fibrillation

General health information, not a diagnosis. In an emergency, call 102. Always consult a qualified health professional.

SmartAnalysis by DigiNepal SI

Atrial fibrillation, also known as AFib or AF, is one of the most common types of arrhythmias. Arrhythmias are problems with the rate or rhythm of your heartbeat. They can cause your heart to beat too slowly, too fast, or in an irregular way. generated by SI from cited sources · general information, not a diagnosis · consult a health professional

Sources: SI, NLM MedlinePlus · Reference · https://medlineplus.gov/atrialfibrillation.html; https://www.mayoclinic.org/search/search-results?q=Atrial%20fibrillation; Guideline: 2023 ACC/AHA/ACCP/HRS AF guideline; https://edcd.gov.np

What it is

Atrial fibrillation, also known as AFib or AF, is one of the most common types of arrhythmias. Arrhythmias are problems with the rate or rhythm of your heartbeat. They can cause your heart to beat too slowly, too fast, or in an irregular way.

Sources: SI, NLM MedlinePlus · Reference · MedlinePlus (US NLM) · Mayo Clinic · EDCD — Epidemiology & Disease Control Division (Nepal)

Symptoms

Palpitations, irregular pulse, breathlessness, tiredness, dizziness.

Sources: SI, NLM MedlinePlus · Reference · MedlinePlus (US NLM) · Mayo Clinic · EDCD — Epidemiology & Disease Control Division (Nepal)

Causes

Irregular electrical activity of the heart's upper chambers; linked to age, high blood pressure, heart valve disease (including rheumatic), thyroid disease.

Sources: SI, NLM MedlinePlus · Reference · MedlinePlus (US NLM) · Mayo Clinic · EDCD — Epidemiology & Disease Control Division (Nepal)

When to seek care

EMERGENCY, go now: chest pain, fainting, or stroke signs. See a clinician for an irregular pulse.

Sources: SI, NLM MedlinePlus · Reference · MedlinePlus (US NLM) · Mayo Clinic · EDCD — Epidemiology & Disease Control Division (Nepal)

Diagnosis

12-lead ECG, echocardiogram, thyroid test.

Sources: SI, NLM MedlinePlus · Reference · MedlinePlus (US NLM) · Mayo Clinic · EDCD — Epidemiology & Disease Control Division (Nepal)

Care & treatment

Rate or rhythm control and stroke prevention medicines as prescribed. No dosing information is given here.

Sources: SI, NLM MedlinePlus · Reference · MedlinePlus (US NLM) · Mayo Clinic · EDCD — Epidemiology & Disease Control Division (Nepal)

Prevention

Control blood pressure, limit alcohol.

Sources: SI, NLM MedlinePlus · Reference · MedlinePlus (US NLM) · Mayo Clinic · EDCD — Epidemiology & Disease Control Division (Nepal)

Nepal notes

Rheumatic heart disease remains a cause in Nepal.

Sources: SI, NLM MedlinePlus · Reference · MedlinePlus (US NLM) · Mayo Clinic · EDCD — Epidemiology & Disease Control Division (Nepal)

Clinical guideline

2023 ACC/AHA/ACCP/HRS AF guideline

Sources: SI, NLM MedlinePlus · Reference · MedlinePlus (US NLM) · Mayo Clinic · EDCD — Epidemiology & Disease Control Division (Nepal)

⚠️ Red-flag signs — seek urgent care

📞 Call 102

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Text: SI summary in its own words (CC BY 4.0) with NLM MedlinePlus public-domain summary; facts checked against WHO fact sheets (CC BY-NC-SA 3.0 IGO, paraphrased with attribution) and Mayo Clinic (linked reference only, no text used); ICD-10 and labels from Wikidata (CC0).

Emergency — call📞 102