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ECG #413 — A Pre-Op ECG in an ASx Patient

Ken Grauer, MD

PEARL # 7: As is evident for many of the examples of AV block that have appeared in this ECG Blog — it is common to see a " ventriculophasic " sinus arrhythmia in association with 2nd or 3rd degree AV block. This is a free download ). Smith’s ECG Blog.

Blog 95
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ECG Blog #472 — At Least 4 Major Findings

Ken Grauer, MD

PEARL # 3: Knowing there is an acute inferior STEMI I looked next to see if there is also acute posterior involvement ( which so often accompanies inferior MI ). But larger-than-expected Q waves in each of the inferior leads ( especially in lead III ) are probably the result of this patients ongoing acute inferior STEMI.

Blog 106