ECG of the Week - 25th June 2012 - Interpretation

No clinical information on this ECG.

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Rate:

• 90

Rhythm:

• Regular
• Sinus Rhythm

Axis:

• Normal (+60 deg)

Intervals:

• PR - Prolonged (~340ms)
• QRS - Normal (80ms)
• QT - 320ms (QTc Bazette ~ 390 ms)

Additional:

• High amplitude & prolonged p waves in leads II, III, aVF
• Biphasic p waves in V1-2

Interpretation:

• 1st Degree AV block
• Biatrial enlargement

 References / Further Reading

Life in the Fast Lane

• P wave here
• Biatrial Enlargement here
• 1st Degree AV Block here

Textbook

• Chan TC, Brady WJ, Harrigan RA, Ornato JP, Rosen P. ECG in Emergency Medicine and Acute Care. Elsevier Mosby 2005.