Arrhythmia

The primary NIH organization for research is National Heart, Lung, and Blood Institute

• Facts About Arrhythmias/Rhythm Disorders (National Heart, Lung, and Blood Institute)
• Genes and Disease: Long-QT Syndrome (National Center for Biotechnology Information)

General/ Overviews

• Abnormal Heart Rhythms (American Heart Association)
• Arrhythmia: A Problem With Your Heartbeat (American Academy of Family Physicians)
• Arrhythmias (American Heart Association)
• Cardiac Arrhythmias (American College of Cardiology)
• Facts About Arrhythmias/Rhythm Disorders (National Heart, Lung, and Blood Institute)

Clinical Trials

• ClinicalTrials.gov: Arrhythmia (National Institutes of Health)
• Clinical Trials: Atrial Fibrillation (CenterWatch, Inc.) - industry-sponsored clinical trials

Diagnosis/ Symptoms

• Electrophysiology Studies: A Guide for Patients (Virtual Hospital)

Dictionaries/ Glossaries

• Glossary of Terms (North American Society of Pacing and Electrophysiology)

News-Focused

• Blood-Thinning Drug¿s Benefit In Stroke Prevention Extends To Elderly With Irregular Heartbeat (American Heart Association)
• Device Or Drug? Study Answers Questions About Treating Dangerous Heart Irregularities (American Heart Association)
• Heart News (Center for Cardiovascular Education, Inc.) - Select topic from topic menu on right

Organizations

• American Heart Association
• National Heart, Lung, and Blood Institute
• North American Society of Pacing and Electrophysiology

Research

• Genes and Disease: Long-QT Syndrome (National Center for Biotechnology Information)
• Update on Cellular Phone Interference with Cardiac Pacemakers (Food and Drug Administration)

Specific Conditions/ Aspects

• Adams-Stokes Disease (American Heart Association)
• Atrial Fibrillation (American Heart Association)
• Bundle Branch Block (American Heart Association)
• Long Q-T Syndrome (American Heart Association)
• Wolff-Parkinson-White Syndrome (American Heart Association)

Treatment

• Calcium Channel Blockers (American Heart Association)
• Implantable Cardioverter Defibrillators (ICD) (North American Society of Pacing and Electrophysiology)
• Implantable Cardioverter-Defibrillator (American Academy of Family Physicians)
• Nonsurgical Therapy Cures Arrhythmias (Center for Cardiovascular Education, Inc.)
• Pacemakers (American Heart Association)
• Pacemakers (North American Society of Pacing and Electrophysiology)
• When Heartbeats Go Haywire: New Treatments Can Save Lives (Food and Drug Administration)