Palm Beach County’s Leaders in Heart Rhythm Care
Board-certified cardiac electrophysiologists delivering pioneering arrhythmia treatments, advanced ablation therapies, and comprehensive device management in Delray Beach and Boca Raton.
About us
Expert Rhythm Care in Delray Beach & Boca Raton
The Arrhythmia Center of South Florida is where advanced technology meets personal attention. Led by Dr. Yoel Vivas, Dr. Luis F. Mora, and Dr. Mark Freher—recognized Castle Connolly Top Docs—our board-certified team delivers the region’s most advanced treatments for atrial fibrillation, syncope, palpitations, and other heart rhythm disorders. With offices in Delray Beach and Boca Raton, we serve the diverse communities of Palm Beach County, offering everything from pioneering pulsed field ablation (FARAPULSE) to the latest in leadless pacemaker therapy. Our commitment goes beyond procedures: we handle insurance and referrals, provide direct text communication, and ensure every patient is cared for by the same compassionate team throughout their journey.
Excellence in Arrhythmia
A Center of Excellence for Complex Heart Rhythm Disorders
When your heart needs expert attention, trust the specialists recognized for both their clinical innovation and their dedication to patient experience. The Arrhythmia Center of South Florida operates as a true medical home—patients are never lost in the shuffle, and providers remain deeply involved from diagnosis to long-term follow-up. Whether you are searching for the safest ablation options, advanced cardiac devices, or answers for unexplained dizziness and fainting, our center combines pioneering technology with a supportive, responsive approach. Our collaborative care model empowers patients and referring physicians alike, ensuring seamless communication, transparency, and peace of mind.
The Experts Behind Your Care
WHY CHOOSE US
Why Patients and Physicians Choose Us
Leading-edge treatments, consistent care teams, and full administrative support set us apart from other electrophysiology practices in Palm Beach County.
First in South Florida with Pulsed Field Ablation for AFib, improving safety and outcomes.
Castle Connolly Top Docs recognized for clinical expertise and patient trust.
Consistent, low-turnover team ensures you see the same faces at every visit.
Insurance and referrals handled by our staff before your appointment—no surprises.
Direct text-messaging for easy, modern patient communication.
Comprehensive diagnostics and minimally invasive device therapies available locally.
Advanced Heart Rhythm Care
Comprehensive Cardiac Rhythm Care Services
We provide advanced diagnostics, monitoring, and treatment for heart rhythm disorders using innovative procedures, devices, and personalized care plans.
Advanced Ablation Therapies
We offer pulsed field ablation, cryoablation, and radiofrequency ablation for atrial fibrillation and complex arrhythmias. These minimally invasive procedures restore normal heart rhythm while minimizing risks to surrounding tissues.
Implantable Device Therapy
Our center specializes in dual-chamber leadless pacemakers, Watchman/Amulet for stroke prevention in AFib, and ICDs for sudden cardiac arrest and heart failure. Device management is supported by certified device experts.
Diagnostic & Monitoring Services
Comprehensive rhythm monitoring including EKG, Holter, event monitoring, and implantable loop recorders. These tools allow us to detect elusive arrhythmias and guide personalized treatment plans.
Specialized Clinics & Collaborative Care
Our team provides dedicated pacemaker and defibrillator clinics, hybrid convergent procedures for persistent AFib, as well as medication management and electrical cardioversion. We partner with referring physicians for seamless care.
REVIEWS
What Patients Say About Their Care
Our patients trust us for advanced solutions, clear answers, and a supportive, consistent team—see why families and physicians choose us for heart rhythm care.
FAQS
Answers to Common Patient Questions
How does your practice help with insurance and authorizations?
Our team handles all referral checks and insurance authorizations before your visit, ensuring there are no billing surprises and you can focus on your care.
What is Pulsed Field Ablation and why is it safer?
Pulsed Field Ablation uses electric fields to target abnormal heart tissue, minimizing risks to nearby nerves and the esophagus compared to heat or cold-based methods.
Will I see the same team at every visit?
Yes. Our low staff turnover means you’ll always work with familiar faces, providing continuity and building long-term trust throughout your care journey.
Can I communicate with my care team by text?
Absolutely. We offer secure text messaging for appointment questions, follow-ups, and quick communication, making care convenient and accessible.
What conditions do you treat at your Palm Beach County offices?
We treat AFib, palpitations, syncope, bradycardia, tachycardia, heart failure, and complex arrhythmias with advanced diagnostic and treatment options.
How long does the new patient intake process take?
We use a detailed, interview-style intake to ensure safety. It may take longer than average but allows us to fully understand your medical history for optimal care.
