The waves on an ECG include the P wave, Q wave, R wave, S wave, T wave and U wave. Interval: The time between two specific ECG events. The intervals commonly measured on an ECG include the PR ...
Vital signs are normal. You ask for a 12-lead ECG which is below. Explanation: A "U wave" occurs just after the T wave and significantly before the following P wave. U waves can at times be ...