The Six Second ECG Simulator generates 27 of the most common cardiac rhythms (lead II) for you to explore and identify. Simply click on any rhythm name to display the rhythm and its description. Select ‘Details’ in the description to learn more. Hovering the cursor over the rhythm freezes the rhythm. At any time, choose Play to quickly check your skills in ECG identification. Click on ‘SkillStat’ to drop us an email. Enjoy!