Skip to main content

Relias Media has upgraded our site!

Please bear with us as we work through some issues in order to provide you with a better experience.

Thank you for your patience.

All Access Subscription

Get unlimited access to our full publication and article library.

Get Access Now

Interested in Group Sales? Learn more

The ECG in the Figure was interpreted as showing PVCs (premature ventricular contractions) and chamber enlargement. Do you agree? Can you identify at least four findings “keyed by the P” in this ECG?

ECG Review: The P Holds the Key