JNUR_V3_N1_A5 Havinder Kaur C. Ramesh L. Gopichandran Journal on Nursing 2231–4504 3 1 27 32 Arrhythmia, ECG, Heart Attack Cardiovascular diseases are the major circulation disorders around the world amongst human beings. This study explains conduction system of heart, review of ECG. Arrhythmia can produce a broad range of symptoms, from barely perceptible to cardiovascular collapse. It is focused on Arrhythmia, different types, interpretation and complications which will be of great help for health care nurses. February – April 2013 Copyright © 2013 i-manager publications. All rights reserved. i-manager Publications http://www.imanagerpublications.com/Article.aspx?ArticleId=2226