An electrocardiogram (ECG / EKG) is an electrical recording of the heart and is used in the investigation of heart disease. This library is a collection of realistic looking recordings which will help improve your ECG skills. Information about the library and the techniques used to reproduce the recordings is available. There are also details of our book ECGs by Example.

[ECG library contents] [About the library and its librarians] [History of ECGs] [FAQ]