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Heart arrhythmia

Heart arrhythmias are disruptions in a regular heart rhythm, which can include slow, irregular or fast heart beats. They occur when the electrical impulses to the heart stray from their normal sequence and can range from being harmless to life-threatening.

Electrophysiologists in Nashville, Tennessee, and Bowling Green, Kentucky

Irregular heartbeats are worrisome, but we can help manage and treat your arrhythmia.

At TriStar Health, our arrhythmia specialists use advanced diagnostics and electrophysiology to treat all types of conditions affecting the heart's electrical system. Our electrophysiologists specialize in the latest minimally invasive procedures and implantable devices to diagnose and treat arrhythmias such as AFib and tachycardia. We also help prevent complications such as stroke, heart failure and heart attack.

Is your heart healthy?

Understanding your heart health is critical to getting the care you need. We offer a health risk assessment to help get you started.

Understanding your heart health is critical to getting the care you need. We offer a health risk assessment to help get you started.

Heart arrhythmias we treat

There are many types of irregular heartbeats we treat, including:

  • Atrial fibrillation (AFib)
  • Atrial flutter
  • Atrial tachycardia
  • Atrioventricular nodal reentry tachycardia (AVNRT)
  • Bradyarrhythmia (slow heart rate)
  • Bradycardia
  • Bypass tract tachycardia (Accessory pathway tachycardia)
  • Heart block
  • Long QT syndrome (LQTS)
  • Premature atrial contractions (PACs)
  • Premature ventricular contractions (PVCs)
  • Sinus node dysfunction (sick sinus syndrome)
  • Sinus tachycardia
  • Paroxysmal supraventricular tachycardia (PSVT)
  • Torsades de pointes (TdP)
  • Ventricular fibrillation (VFib)
  • Ventricular tachycardia (V-tach)

Our heart arrhythmia treatments and services

Providing comprehensive care, our cardiology teams collaborate to provide individualized treatment plans for both adult and pediatric patients experiencing arrhythmias.

Diagnosing a heart arrhythmia

Early detection is critical to ensure arrhythmias are treated before serious complications such as stroke or heart failure can occur. We offer many tests and diagnostic procedures to detect arrhythmia, including:

  • Heart screening and imaging — We provide advanced technology to get a comprehensive look at your heart and veins, including electrocardiograms (EKGs or ECGs), echocardiograms (ECHO) and transesophageal echocardiograms (TEEs).
  • Holter monitoring — This portable electrocardiogram (ECG) records your heart's rhythms for 24 to 48 hours during normal, waking activities.
  • Electrophysiology (EP) studies — An EP study is a minimally invasive diagnostic procedure used to study electrical signals in the heart. Our expertise includes cardiac mapping with an electrode vest, creating a detailed 3D map of the heart's electrical activity to help doctors more precisely target areas that need surgery.
  • Tilt-table test — This test shows how your heart rate and blood pressure respond to gravity while lying on a table at different angles.

Treating heart arrhythmia

Whether the result of a congenital abnormality or a condition such as coronary artery disease, electrolyte imbalance, or high blood pressure, we want to help you move forward with a regularly beating heart. An arrhythmia can occur without a known cause in an otherwise healthy heart, so we use a variety of treatments to help you overcome your condition. Some of our treatments for irregular heartbeat include:

Antiarrhythmic medications

We use several different types of medications to combat arrhythmias. Antiarrhythmics work to directly prevent arrhythmia, while anticoagulants reduce the risk of blood clots.

Catheter ablation

We perform cryoablation and radiofrequency ablation. Cryoablation ablation uses extreme cold temperatures to safely destroy heart tissue causing an irregular heartbeat, while radiofrequency uses heat. We also offer pulsed field ablation for qualifying patients. This new technique uses short bursts of high-frequency electricity rather than extreme temperatures to remove specific heart cells, offering more precision and less risks than traditional ablation.

Our electrophysiologists perform these minimally invasive procedures through tubes called catheters in our state-of-the-art electrophysiology labs.

Implantable cardiac devices

For arrhythmias that can't be treated with medicine or ablation, an implantable heart device may be needed to correct your irregular heartbeat. Our specialists are highly experienced in implanting cardiac devices and offer regular monitoring and support to ensure the device is working optimally.  We offer:

  • Implantable cardioverter defibrillators (ICD)
  • Left atrial appendage closure (LAAC) device
  • Pacemakers

Surgical intervention

If your heart arrhythmia does not improve with any of the above treatments, you may require heart surgery such as a convergent procedure. Also known as a maze procedure, this collaborative treatment combines heart surgery with radiofrequency ablation to treat persistent AFib.

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