Arrhythmias are abnormal heart rhythms that occur when the electrical signals controlling your heartbeat are disrupted. These irregularities can cause the heart to beat too fast (tachycardia), too slow (bradycardia), or irregularly, leading to symptoms such as palpitations, dizziness, fainting (syncope), shortness of breath, or fatigue. In some cases, untreated arrhythmias can increase the risk of stroke or heart failure.
The Premier Cardiology team combines advanced diagnostic tools with state-of-the-art therapies to restore normal heart rhythm and improve overall cardiovascular health.
Types of Arrhythmias Treated
Some common arrhythmias we treat include:
- Atrial Fibrillation (AFib) – irregular, often rapid heart rhythm
- Atrial Flutter – a type of fast, organized rhythm in the atria
- Wolff-Parkinson-White (WPW) Syndrome – an abnormal electrical pathway causing rapid heartbeats
- Ventricular Tachycardia (VT) – rapid heart rhythm from the lower chambers
- Ventricular Fibrillation (VFib) – life-threatening chaotic lower-chamber rhythm
- Bradycardia – slow heart rate causing fatigue or fainting
- Syncope – fainting episodes related to arrhythmias
Diagnostic Tools for Arrhythmias
Accurate diagnosis is the first step in effective treatment. Premier Cardiology uses advanced arrhythmia diagnostics to detect and monitor abnormal heart rhythms, including:
- Electrocardiogram (EKG) – records electrical activity of the heart
- Holter Monitor – continuous 24–48 hour rhythm monitoring
- Event Monitor – worn for weeks to capture intermittent arrhythmias
- Loop Recorder – long-term monitoring for infrequent or unexplained symptoms
- Electrophysiology Study (EPS) – detailed mapping of the heart’s electrical system
These diagnostic tests allow our cardiologists to pinpoint the source of the arrhythmia and develop a precise treatment plan.
Arrhythmia Treatment Options
Treatment depends on the type, severity, and risk factors associated with the arrhythmia:
Pulsed-Field / Catheter Ablation
A minimally invasive procedure that destroys or isolates the tissue causing abnormal electrical signals, commonly used for AFib, atrial flutter, or WPW. Pulsed field ablation is a newer technology that targets affected tissue while minimizing damage to surrounding structures.
- Learn more about cardiac catheter ablation.
- Learn more about pulsed field ablation.
Cardioversion
An electrical or pharmacological procedure used to restore normal heart rhythm in cases of AFib or atrial flutter. Learn more about cardioversion.
Device Therapy
- Pacemaker Implantation – regulates slow heart rhythms (bradycardia)
- Implantable Cardioverter Defibrillator (ICD) – monitors and corrects life-threatening rhythms such as VT or VFib
- Left Atrial Appendage Closure Devices – reduce stroke risk in AFib patients
Medications
Anti-arrhythmic and rate-control medications can manage symptoms, prevent recurrence, and reduce complications. Anticoagulants (blood thinners) may be needed for stroke prevention.
Benefits of Arrhythmia Treatment
- Restores normal heart rhythm
- Reduces symptoms such as palpitations, dizziness, or fainting
- Lowers the risk of stroke and heart failure
- Minimally invasive procedures for faster recovery
- Personalized treatment tailored to your arrhythmia type and overall health
Recovery and Follow-Up
- Ablation patients usually return home the same day or after overnight observation
- Pacemaker/ICD implantation typically requires a short hospital stay
- Medications may be continued temporarily or long-term
- Regular follow-up with EKG, Holter Monitor, or Event Monitor
Lifestyle modifications and management of high blood pressure, high cholesterol, and other cardiovascular risk factors support long-term heart rhythm health.