Skip to main content

All Access Subscription

Get unlimited access to our full publication and article library.

Get Access Now

Interested in Group Sales? Learn more

<p>The simultaneously-recorded 3-lead rhythm strip in the figure was obtained from a 75-year-old woman who presented to the emergency department with syncope. She was diagnosed as being in complete (third-degree) AV block. Do you agree with this interpretation?</p>

ECG Review: Is There Complete AV Block?