Third Degree Heart Block

[angelsgurl]

0.50mg atropine NOW!

[bindi2210]

thank you its great

[teakesmond]

its easier to read on a strip but yes look for equal distance between all P waves. They can also be super imposed in the QRS also and you wont see them. The distance between the R-R interval is also equal distance throughout the rhythm

[iammready]

good, thanks!

[iammready]

Can this be ID'd by more than one P wave before QRS? Is there anything else to look for besides brady?

Thanks-

[bbmtge]

@iammready Look for a regular P-P cycle with Sinus timing and a regular R-R cycle with ventricular or junctional timing. Wide QRS, likely ventricular...narrow QRS, likely junctional.

[chodyb1]

thanks for posting

[MasterTrainInc]

You're welcome