News Careers Investors USA PROFESSIONALS PATIENTS PRODUCTS ABOUT Need Help? Contact Us PATIENTS Bradycardia Description Causes and Risk Factors Symptoms Diagnosis Treatment Patients Bradycardia FEATURED TREATMENT My electronic device works better than my heart. Learn more about Pacemaker Therapy Bradycardia Description What is bradycardia? Bradycardia is a condition in which the heart beats too slowly – usually less than 60 beats per minute. As a result, your body does not get enough oxygen and nutrients to function properly. Learn More about Bradycardia Causes and Risk Factors What causes bradycardia? Bradycardia may be caused by a problem with your heart's natural pacemaker (sinoatrial or S-A node) or a problem with your heart's electrical pathways. Learn More about Causes and Risk Factors of Bradycardia Symptoms What are the symptoms of bradycardia? Someone with bradycardia may feel tired, light-headed, or dizzy. Learn More about Symptoms of Bradycardia Diagnosis How is bradycardia diagnosed? To diagnose bradycardia, your doctor will typically use an electrocardiogram (ECG) test. Learn More about the Diagnosis of Bradycardia Treatment How is bradycardia treated? Doctors may prescribe medications, a pacemaker, or both for the treatment of bradycardia. Learn More about Treatments for Bradycardia A A Resize Print Share Brochure Pacemakers Helping People with Heart Conditions Live Better DOWNLOAD BROCHURE Patient Guide Pacemaker Handbook DOWNLOAD BROCHURE Boston Scientific is dedicated to transforming lives through innovative medical solutions that improve the health of patients around the world. PROFESSIONALS Medical Specialties Reimbursement Education PATIENTS Health Conditions Patient and Caregiver Support PRODUCTS Products Customer Support ABOUT Who We Are Corporate Citizenship Careers CRM9-3960-0312 ©2016 Boston Scientific Corporation or its affiliates. All rights reserved. Privacy Policy Terms of Use Copyright Notice Site Map