References

Textbooks

<biblio>

1. Braunwald isbn=978-1416041078
2. Goldberger isbn=978-0323040389
3. Wilde isbn=9035219015
4. Dubin isbn=978-0912912066
5. Wellens isbn=978-1416002598

</biblio>

Internet resources

1. Dr AE Lindsay ECG learning center
2. BMJ's excellent series on clinical elecytrocardiography