1. Hurst's, The Heart, Arteries and Veins,1998
2. Practical Electrocardiography;Marriott,1988
3. Practical Electrocardiography;Marriott,1988
4. Artifact Simulating Ventricular and Atrial Arrhythmia;Lin;Japan Heart J,1991
5. ECG infusion artifact;Groeger;Chest,1984