About this service
An electrocardiogram (EKG) is a quick, non-invasive test used to evaluate the heart's electrical activity. EKGs help identify heart rhythm abnormalities and other cardiac concerns. A provider can discuss whether an EKG is appropriate during a non-emergency visit. New chest pain or breathing difficulty requires emergency assessment.
What to Expect
A visit may include:
EKGs are painless and provide immediate information about heart rhythm.
- Review your symptoms and medical history
- Place small adhesive electrodes on the chest, arms, and legs
- Perform an EKG when appropriate
- Review the results
- Discuss findings and determine next steps, including referral if needed
When to Visit
You should visit urgent care for an EKG if you experience:
- Heart palpitations or irregular heartbeat
- Dizziness or lightheadedness
- Monitoring of known heart conditions when directed
When to seek emergency care
Seek emergency care for new or persistent chest pain or pressure, chest pain spreading to the arm or jaw, fainting, or sudden difficulty breathing. Call 911 for a medical emergency.
Frequently asked questions
What does an EKG show?
An EKG shows heart rate, rhythm, and electrical activity.
Is an EKG painful?
No. The test is painless and non-invasive.
How long does an EKG take?
The test or sample collection is generally brief, but your visit may also include an assessment or other testing. Your clinic can explain what to expect.
Will I get results the same day?
Your provider will explain when to expect results and whether further evaluation is needed.