What are the symptoms of atrial fibrillation (AFib)?


AFib symptoms can severely impact quality of life.1

AFib can cause a wide variety of symptoms in most patients. However, 15-30% of patients don’t feel any symptoms at all.2

It’s important to seek treatment as soon as possible to prevent the progression of AFib.

AFib Can Cause Debilitating Symptoms

Download the AFib Symptom Tracker to keep a log of when your symptoms happen, your heart rate, and what may have triggered it. This will help you identify how often you are having symptoms and will be a good document to share with your doctor at your next visit.

1. Hugh Calkins, Gerhard Hindricks, Ricardo Cappato, et al. 2017 HRS/EHRA/ECAS/APHRS/SOLAECE expert consensus statement on catheter ablation and surgical ablation of atrial fibrillation. 2017.
2. Rienstra M, Lubitz SA, Mahida S, Magnani JW, Fontes JD et al. (2012) Symptoms and functional status of patients with atrial fibrillation: state of the art and future research opportunities. Circulation125 (23): 2933-2943.
3. What are the Symptoms of Atrial Fibrillation? 2016. Accessed July 8, 2019.

THERMOCOOL® Catheters are approved for drug refractory recurrent symptomatic paroxysmal atrial fibrillation, when used with CARTO® 3 Systems (excluding NAVISTAR® RMT THERMOCOOL®Catheter).

Caution: US law restricts this device to sale by or on the order of a physician. Important information: Prior to use, refer to the instructions for use supplied with this device for indications, contraindications, side effects, warnings and precautions.