Heart Rhythm Society

The Heart Rhythm Society is an international nonprofit professional organization focused on cardiac arrhythmias, cardiovascular electrophysiology, implanted cardiac devices, and related patient-care issues. Founded in 1979 and headquartered in Washington, D.C., the society serves clinicians, researchers, allied health professionals, patients, and other stakeholders involved in the prevention, diagnosis, treatment, and management of abnormal heart rhythms. Its central role is educational and professional rather than commercial. The society provides continuing medical education, professional courses, certification-related education, clinical resources, and an annual conference known as Scientific Sessions. These activities are intended to help specialists and other healthcare professionals keep pace with developments in electrophysiology, arrhythmia diagnosis, ablation, device therapy, sudden cardiac arrest prevention, and the management of conditions such as atrial fibrillation. The society also acts as an advocacy intermediary between its members and government or regulatory institutions. Its policy work includes supporting legislation relevant to cardiac rhythm care, promoting programs that enable members to participate in public-policy discussions, endorsing or helping develop clinical guidelines, and directing members toward funding opportunities from agencies such as the National Institutes of Health. This combination of education, guideline activity, advocacy, and professional networking gives the organization a convening role within the cardiac electrophysiology community. The Heart Rhythm Society publishes Heart Rhythm as its official journal. The journal covers scientific and clinical developments in arrhythmias, implantable and other cardiac devices, and cardiovascular electrophysiology. Through its journal and educational programming, the society connects clinical practice with research and provides channels for disseminating new evidence and professional standards. Public education is another important part of the society's work. Its awareness activities address atrial fibrillation, sudden cardiac arrest, warning signs, treatment options, and the importance of recognizing risk. The society has used public-facing campaigns to explain the difference between a heart attack and sudden cardiac arrest, encourage attention to risk markers such as ejection fraction, and promote early intervention. In 2012 it launched Arrest the Risk, a multiyear national campaign aimed particularly at African-American and Hispanic communities, with goals that included highlighting disparities in care and reducing sudden-cardiac-arrest mortality and rehospitalization in the United States. According to the cited reference material, the society had more than 9,000 members from over 94 countries as of 2025. This membership profile reflects an international professional network, although its headquarters and much of its advocacy activity are based in the United States. The organization remains active in professional education, scientific communication, clinical guidance, public awareness, and policy engagement related to heart rhythm disorders.

The Heart Rhythm Society was founded in 1979 as a professional organization dedicated to the medical and scientific study of cardiac arrhythmias and related conditions. Its development reflects the growing importance of cardiovascular electrophysiology as a distinct area of clinical practice. As diagnostic techniques, catheter-based procedures, implantable devices, and treatments for abnormal heart rhythms became more sophisticated, the society provided a structured forum for education, research communication, professional collaboration, and advocacy. Over time, the organization expanded beyond a narrowly specialist educational role. It developed continuing education and professional courses, supported certification-related learning, and established an annual Scientific Sessions meeting as a major setting for the exchange of clinical and scientific information. Its activities address arrhythmia diagnosis and management, cardiac devices, electrophysiology, atrial fibrillation, sudden cardiac arrest, and other issues relevant to specialists and associated healthcare professionals. Scientific publishing became another core part of the society's work. Heart Rhythm serves as the society's official journal and publishes research and clinical material concerning arrhythmias, devices, and cardiovascular electrophysiology. The journal provides a formal channel through which developments in the field can reach practitioners and researchers, complementing the society's conferences and educational programs. The society also developed a public-policy and advocacy function. It operates as an intermediary between regulatory agencies and its members, promotes engagement with legislation affecting cardiac rhythm care, endorses or helps advance clinical guidelines, and assists members in identifying potential government funding opportunities, including opportunities associated with the National Institutes of Health. This work places the society at the intersection of professional standards, healthcare policy, and clinical practice. Public awareness has remained a further area of activity. Through Atrial Fibrillation Awareness Month activities in September and related year-round outreach, the society seeks to improve understanding of atrial fibrillation, including its symptoms, warning signs, and available treatments. Its sudden cardiac arrest awareness work aims to help the public distinguish sudden cardiac arrest from a heart attack and understand the importance of immediate action and risk recognition. The Apples and Oranges campaign used that distinction as a simple educational analogy and emphasized the relevance of ejection fraction and heart-health practices, particularly for people who had survived a heart attack. In October 2012, the society launched Arrest the Risk, a multiyear national campaign directed especially toward African-American and Hispanic communities. The initiative addressed prevention, early intervention, appropriate treatment, disparities at the point of care, and the goal of reducing sudden-cardiac-arrest mortality and rehospitalization in the United States. The society is headquartered in Washington, D.C., while serving an international membership. Reference material states that it counted more than 9,000 members from over 94 countries as of 2025. Its present identity therefore combines the functions of a specialist medical association, educational provider, scientific publisher, advocacy organization, and public-health communicator.

• 2025

  International membership exceeds 9,000

  [1]Heart Rhythm Societyen.wikipedia.org

  The society was described as having more than 9,000 members distributed across over 94 countries.

• 2012

  Arrest the Risk launched

  [1]Heart Rhythm Societyen.wikipedia.org

  The society began a multiyear national awareness campaign addressing sudden cardiac arrest prevention, early intervention, treatment disparities, and outcomes among African-American and Hispanic populations.

• 1979

  Heart Rhythm Society founded

  [1]Heart Rhythm Societyen.wikipedia.org

  The organization was established as a professional society focused on cardiac arrhythmias and related cardiovascular electrophysiology.

A specialist international medical society that combines professional education, scientific publishing, clinical guidance, advocacy, and public awareness in the field of cardiac rhythm disorders.

• Scientific journal

  Heart Rhythm

  Heart Rhythm is the official journal of the Heart Rhythm Society. It publishes scientific and clinical work concerning cardiac arrhythmias, implanted and related cardiac devices, and cardiovascular electrophysiology. The journal supports the society's role in connecting research findings with specialist medical practice.

• Professional conference

  Scientific Sessions

  Scientific Sessions is the society's annual conference and a principal venue for professional education, scientific exchange, and discussion of developments in cardiac rhythm care. Its subject area includes arrhythmias, electrophysiology, devices, procedures, and related clinical practice.

• Medical education

  Continuing medical education and professional courses

  The society provides courses and continuing medical education initiatives throughout the year. These offerings support the ongoing education of cardiac rhythm professionals and include certification-related learning and other resources connected with arrhythmia and electrophysiology practice.

• 2012Arrest the Risk

  United States

  A multiyear national campaign focused on sudden cardiac arrest prevention, early intervention, appropriate treatment, disparities in care, and reducing mortality and rehospitalization among African-American and Hispanic populations.

  Source
• Atrial Fibrillation Awareness Month

  United States

  A recurring awareness initiative conducted in September and through related year-round activities to improve public understanding of atrial fibrillation, including symptoms, warning signs, and treatment options.

  Source
• Sudden Cardiac Arrest Awareness Month

  United States

  A public education initiative intended to increase understanding of sudden cardiac arrest, its effects, and actions that may help save lives.

  Source
• Apples and Oranges

  United States

  An award-winning public education campaign used a simple comparison to explain the difference between a heart attack and sudden cardiac arrest. It targeted heart attack survivors, who face elevated sudden-cardiac-arrest risk, and highlighted ejection fraction and healthy-heart practices.

  Source

1. 1Heart Rhythm Societyen.wikipedia.org
2. 2Heart Rhythm Society official websitehrsonline.org