| Advice from Dr. Dave and Dr. Dee: An explanation of premature atrial contractions and premature ventricular contractions. |
| Alternative Treatments: Explained in lay mans terms what arrhythmias are, with suggested herbs and vitamins. |
| American Heart Association: An arrhythmia is an irregular heartbeat. Find out more about the symptoms and treatments of this condition. For patients and professionals. |
| Arrhythmia: A Problem With Your Heartbeat: A discussion on arrhythmias regarding what it is, symptoms, causes, how serious it is, how do you know if you have them, types and treatment. |
| Arrythmia Awareness Week 2004: Supported by organisations whose aims are to improve the lives of individuals and families who have been impacted as a consequence of suffering cardiac arrhythmia. May 12 - 18, 2004. |
| Cardiac Arrhythmias Research and Education Foundation: Information and stories about these conditions. |
| Cardiology Associates: An in-depth look at arrhythmias, discussing symptoms, causes, how serious and common they are and research among many other topics. |
| Cardionetics: A look at sinus rhythms, blocks, delays, premature beats, supraventricular and ventricular arrhythmias. |
| Cleveland Clinic Heart Center: Details about Atrial fibrillation, an abnormal heart rhythm. Includes the causes, diagnosis and treatment. |
| Continuing Education: New Trends in Arrhythmia Management: A list of the program objectives, web cast, support and evaluation. |
| Database of Inherited Cardiac Arrhythmias: An official project of the Working Group on Arrhythmias of the European Society of Cardiology. Provides general description, genetic data (mutations, linkage data, references) concerning the inherited arrhythmigenic diseases. |
| Doctors' Medical Library: Discussion about arrhythmias including nutritional medicine, chelation therapy and homeopathy. |
| Einthoven: Continuing education and advances in cardiac arrhythmias. Includes news, key papers, case histories and manuals. |
| Family Practice Notebook: Arrhythmias in Athletes: Non-cardiac causes, types, worrisome symptoms and worrisome signs (red flags) are some topics discussed. |
| Guidelines for Implantation of Cardiac Pacemakers and Antiarrhythmia Devices: A Report of the American College of Cardiology and American Heart Association Task Force on Practice Guidelines. Committee on Pacemaker Implantation. |
| Health Factsheets From BUPA: Explaining the causes, symptoms and treatment of arrhythmia, available for down loading in Adobe acrobat format. |
| Health South: Talks about causes, incidence and risk factors, types, symptoms, treatment and prevention for arrhythmias. |
| HeartPoint: In-depth detail about this disorder including symptoms, what types, causes, what patient can do, as well as pacemakers, atrial fibrillaion and ventricular arrhythmias. |
| International Health News: A comprehensive, fully referenced review of the causes, prevention and treatment options for lone atrial fibrillation. A stress-related disorder that is becoming increasingly common. |
| Irregular Rhythms: Detailed information about all the types of arrhythmias, flutters and tachycardias. |
| Journal of the Canadian Working Group for Cardiac Pacing/ Journal du Groupe de Travail Canadien po: For care givers, patients, and industrial sponsors to share information regarding cardiac pacemakers and defibrillators. |
| King Faisal Specialist Hospital and Research Centre: Explanation, diagnosing and treatment of arrhythmias. |
| Lethal Dysrhythmias: Offers in depth information on premature ventricular complexes (PVCs), ventricular tachycardia, ventricular flutter, ventricular fibrillation, asystole/ventricular standstill, sinus arrest and pulseless electrical activity (PEA). |
| London Health Sciences Centre: A list of doctors who provide arrhythmia services, locations and phone numbers. General information as to who may seek their help, diagnostic tools, therapeutic services and training program. |
| Mayo Clinic Electrophysiology Laboratory: A look at the heart and its rhythms, diagnosing, electrophysiologist, bradycardias, tachycardias, supraventricular tachycardias, atrial fibrillation and vetricular tachyarrhythmias. |
| MedicineNet.com: Presents a detailed discussion on this disorder, giving complete definition, what a normal heart beat is, symptoms, causes, as well as all the different types of arrhythmias. |
| OnHealth with WebMD: Detailed look at an arrhythmia, the causes, and diagnosing. The different types and treatments available. |
| Palpitations: Describes terms, doctors' explanations, and what exactly a palpitation is. |
| SADS Foundation: A non-profit organization providing information on the disease. |
| SADS UK : The Ashley Jolly SAD Trust: Voluntary organization raising awareness about heart conditions in young people. Provides support to patients and families. |
| St. Luke's-Roosevelt Hospital Center's Arrhythmia Service: QandAs, electrophysiology information, news, diagnostic procedures, therapeutic procedures and an explanation is presented. |
| Sudden Arrhythmic Death Syndrome: Information for the family and relatives of a young person who has died. |
| SupraVentricularTachycardia Support Group: SVT or Supra Ventricular Tachycardia is a disorder where the heart starts to beat very hard and very fast for no apparent reason. |
| Temple University Hospital Health Information-Palpatations: Provides information on symptoms, causes, diagnosis, and treatment. |
| The University of Arizona Center for Education and Research on Therapeutics: Investigating drug-induced arrhythmias, with an international registry, and resources for consumers and professionals. |
| US Food and Drug Administration: An In-depth discussion on ventricular arrhythmias and new drugs and devices in curbing deaths from this disorder. |
| Vanderbilt Medical Center: Discussion of four types of arrhythmias and brief look at management in children. |
| Wolff-Parkinson-White Syndrome: American Heart Association looks at this disease along with the symptoms and treatment. |