Answer to ECG Quiz 34

Authors

  • R. Scott Millar Cardiac Clinic, University of Cape Town / Groote Schuur Hospital Cardiac Arrhythmia Society of Southern Africa (CASSA)

DOI:

https://doi.org/10.24170/11-2-1763

Abstract

What appears to be sinus bradycardia or sinus arrest may be due to non-conducted atrial premature complexes. Premature P-waves may block because they fall within the normal AV nodal refractory period. Voltage criteria for LVH may still apply in the presence of LBBB.

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Published

2017-03-28

How to Cite

Millar, R. S. (2017). Answer to ECG Quiz 34. SA Heart Journal, 11(2), 90–91. https://doi.org/10.24170/11-2-1763

Issue

Section

ECG Quiz