Skip Ribbon Commands
Skip to main content

Electrocardiogram (ECG)

Electrocardiogram (ECG): What is it, Risk Factors | National Heart Centre Singapore

Electrocardiogram (ECG) - What it is

Electrocardiogram (ECG) is a non-invasive (does not require an incision into the body) test that records the electrical activity of the heart. The electrical activity is related to the impulses that travel through the heart that determines the heart rate and rhythm. These electrical impulses, which cause your heart to contract and relax, are detected by an electrocardiographic machine and are transformed in the form of waves that can be displayed on a graph or monitor.

This test helps the doctor evaluate the patient’s cardiac condition, such as to detect if there are any irregular heart rhythm or abnormal ECG morphology.

Electrocardiogram (ECG) - Symptoms

Electrocardiogram (ECG) - How to prevent?

Electrocardiogram (ECG) - Causes and Risk Factors

Electrocardiogram (ECG) - Diagnosis

Electrocardiogram (ECG) - Treatments

Electrocardiogram (ECG) - Preparing for surgery

Electrocardiogram (ECG) - Post-surgery care

Terms of Use/ Condition Disclaimer

The information provided on this page does not replace information from your healthcare professional. Please consult your healthcare professional for more information.

Information provided by Singhealth

Discover articles,videos, and guides afrom Singhealth's resources across the web. These information are collated, making healthy living much easier for everyone.

TOP