What is atrial fibrillation, and why should I take it seriously?
Post written by Tony Anno, DNP, ACNP-BC CEPS, CCDS, FHRS, Nurse Practitioner, Cardiology Clinic
February is American Heart Month and the perfect time to increase your heart knowledge. The heart is an important organ that needs to function properly in order to maintain a healthy body. Dr. Tony Anno, Health Partnership Clinic’s Nurse Practitioner in the Cardiology Clinic explains Atrial Fibrillation, one type of heart arrhythmia.
Atrial fibrillation comes with many faces! It can be debilitating, mildly irritating or produce no symptoms at all. One can have palpitations or a fluttering feeling in your chest, chest pain, shortness of breath or extreme fatigue.
Understanding Atrial Fibrillation
Atrial fibrillation is an abnormal heart rhythm where the atrium beats chaotically and inefficiently. Usually, the heart chambers, the atrium, and the ventricles complement each other, with the atrium leading the way, followed by the ventricle to complete one heartbeat. The atrium is a thin-walled, low-pressure chamber compared to the ventricle and provides 20 percent of the overall contribution to the heartbeat.
Atrial fibrillation can be lone, where you only experience it for a single episode. It can be paroxysmal where it comes and goes. It can be persistent, where it comes and stays until you do something (medication or electrical shock) to make it go away. Or it can be permanent.
Atrial fibrillation in and of itself is not a life-threatening heart rhythm for most people. When you have a fast heart rhythm or rapid ventricular response for an extended period, it can cause the heart ventricles to become weakened or develop cardiomyopathy. And untreated atrial fibrillation is a major contributor to stroke, which is the fifth-leading cause of death in the United States.
Atrial fibrillation is diagnosed with an electrocardiogram. The 12-lead electrocardiogram is the standard; however, you may also be diagnosed with atrial fibrillation from a mobile or wearable monitor.
Risk Factors
Several conditions make a person susceptible to developing atrial fibrillation:
- Age
- Obesity
- Sleep apnea
- Diabetes
- Coronary artery or other diseases in your arteries
- Diets high in caffeine or other stimulates
- Thyroid conditions
- High blood pressure
Once you have been diagnosed with atrial fibrillation, the decision to anticoagulate or use a blood thinner is discussed. The risk factors for stroke are:
- Age over 65
- Hypertension
- Diabetes
- Coronary artery disease or vascular disease
- Weakened heart muscle or other structural heart diseases
- Previous stroke or TIA
If you have any two of the risk factors, you are considered a high-risk (2.2 percent annualized risk of stroke), with anticoagulation recommended. The good news is when taking a blood thinner, you have no greater risk of stroke than that of a person with similar characteristics without atrial fibrillation.
Your heart rate needs to be under 90 beats per minute most of the time, so medications will be used to achieve this, along with the blood thinner. This treatment strategy is referred to as “rate control and anticoagulation.”
You do not have to remain in this heart rhythm, though. Various methods are available to restore a “normal” or sinus rhythm. Sinus rhythm can be restored with a shock of the heart, or cardioversion, in conjunction with or without medication. The medications are called antiarrhythmic medications. Unfortunately, most of these medications have side effects that limit their use or keep them from being used indefinitely.
Finally, there are procedures called ablation that can cure or eliminate atrial fibrillation. The ablation procedure is accomplished by putting catheters in the left atrium and sometimes the right atrium and using radiofrequency heat to “cauterize” or very cold temperatures to “freeze” areas in the atrium to isolate or prevent the atrium from sustaining itself. These procedures are highly effective, especially if you have them early in the disease process.
With the identification and treatment of atrial fibrillation, you can preserve heart function and prevent strokes. If you think you have atrial fibrillation, get checked at your provider’s office.
About Tony Anno, DNP, ACNP-BC CEPS, CCDS, FHRS
Dr. Anno has been practicing nursing since 1987 and specializes in cardiology and electrophysiology.
At Health Partnership Clinic, Dr. Anno provides care to individuals with pacemakers and defibrillators that do not have access to traditional care. He also cares for patients with general cardiac problems such as atrial fibrillation and coronary artery disease.
Health Partnership Clinic, a federally qualified health center that serves adults and children is accepting new patients. Call 913-648-2266 to schedule an appointment today.







Emily C. Day, DDS, of Olathe, Kan., Dental Director for Health Partnership Clinic (HPC), recently received the Outstanding Dentist Award from Oral Health Kansas. Oral Health Kansas is the statewide advocacy organization dedicated to promoting the importance of lifelong dental health by shaping policy and educating the public, so Kansans know that all mouths matter. The award was presented virtually during its Oral Health Conference on Oct. 30 and Nov. 6.
Dr. Day, specialty trained in pediatric dentistry at Children’s Mercy Hospital and Clinics, Kansas City, Mo., has served as the clinic’s Dental Director since 2019. Since beginning her career in 2002, she has devoted herself to providing high quality oral health care to area children in the state of Kansas and abroad. Today she advocates and ensures affordable and accessible dental homes to those who are low income or underinsured, particularly our youngest Kansans. She brings an immense amount of knowledge and best practices from a private practice perspective as well as years working and volunteering in dental outreach.


Health departments all over the United States monitor vaccination coverage to understand how well communities are being protected from vaccine-preventable diseases. The collaboration and integration of public health and primary care leverages and strengthens the capabilities of each to deliver critical services.






Am I at risk for heart disease?
In tribute to the men and women who have served or are currently serving in our nations’ armed forces, HPC will host an informational table at the Olathe clinic with resources, refreshments and giveaways on Monday, Nov. 11, during regular clinic hours. Information and cookies will be available at our other sites for patients and staff.
Health Partnership Clinic’s
According to 



