Healio2y
Introduction to ECG
The standard ECG has 12 leads. Six of the leads are considered ... 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 ...
Healio7y
Case 16 Question 1
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 ...
BMJ3mon
QTc: how long is too long?
23 Inclusion of such U waves can easily “inflate” the QTc by 80–200 ms and unnecessarily precipitate a diagnosis of LQTS.16 Finally, one must keep in mind that the QTc is not the only finding ...
Medscape1mon
The Resting Electrocardiogram in the Management of Patients With Congestive Heart Failure: Established Applications and New Insights
These ECG voltage attenuations are of extracardiac mechanism, and impact the amplitude of QRS complexes, P-waves, and T-waves ... of QRS complexes of all 12 leads, or the 6 limb leads, or only ...