Which specialist treats atrial fibrillation?

A GP can review an irregular pulse, palpitations, dizziness, or fainting, arrange an ECG and blood tests, and refer you to cardiology. The cardiologist assesses the heart rhythm, stroke risk, heart structure, and possible triggers. Some people also see an electrophysiologist, a cardiologist with particular expertise in rhythm disorders. Treatment may involve rhythm or rate medicines and anticoagulation management; the plan depends on your symptoms and overall health.

Book a GP appointment if atrial fibrillation is suspected or has been diagnosed without a current care plan. Bring a list of medicines, previous heart diagnoses, and a record of when symptoms occur. Do not stop a prescribed blood thinner or heart medicine without medical advice. Ask whether you need cardiology review, an ECG monitor, and a clear plan for missed doses or recurring palpitations.

Seek emergency help for chest pain, severe breathlessness, collapse, or new weakness, facial drooping, speech difficulty, or confusion. These symptoms can signal a serious heart problem or stroke. A new episode of persistent palpitations with marked dizziness or fainting also needs urgent assessment.

Ask which specialist will oversee your rhythm care, whether you need anticoagulation, and how your pulse should be monitored. Clarify which symptoms require emergency help and when your next review should occur.