There are 4.8 million patients with congestive heart failure (CHF) in the United States as of 2002, with an additional 400,000-700,000 new cases presenting each year. CHF remains the most frequent ...
As the 12 leads of the same tracing show above, there is a typical rsR' pattern in V1, which is diagnostic of RBBB. In leads I and aVL of this tracing, the wide QRS complexes are made of a broad S ...
INJURY to the invisible subendocardial conduction system during surgical closure of congenital defects in the ventricular septum is an uncommon but extremely grave complication. 1,2 Impalement of ...
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