If the QRS complex is widened and downwardly deflected ... shows the typical findings of a left bundle branch block in the precordial ECG leads. Note: If the QRS duration is 100 to 119 ms with ...
There are two QRS complexes that become wide in a right bundle branch block pattern ... the term "Ashman beat" is used. This ECG example is a rate dependent right bundle and not a ventricular ...
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