Welcome to Pacific Rim

As international leaders in cardiac arrhythmia electrophysiology treatment and research, we serve patients from across the United States and around the world. Every patient we see receives world-class, VIP treatment, from international dignitaries to everyday people.

Your Options for Treatment

Our advanced cardiac arrhythmia treatment options often eliminate the need for open heart surgery or long-term drug therapy.

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We pride ourselves in providing excellent treatment and care.
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State-of-the-Art Surgery Center

Advanced technology reduces length of procedures and recovery times. Learn More

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An international leader in research and treatment of atrial fibrillation, supraventricular and ventricular tachycardia, and other cardiac arrhythmias, esteemed Los Angeles cardiologist Dr. Koonlawee Nademanee, director of Pacific Rim Electrophysiology, provides advanced, minimally-invasive treatments for patients from Southern California, across the United States, and around the globe.