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Baseline Rates of Disease May Account for Some Arrhythmia Risk
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| Since this article does not have an abstract, we have provided the first 150 words of the full text and any section headings. |
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Bouvy et al1 recently reported a link
between the use of sympathomimetic agents and arrhythmias in patients with
congestive heart failure. As the authors pointed out, the pharmacologic properties
of sympathomimetics and the physiologic features of arrhythmias and congestive
heart failure make the link not wholly unexpected. The trial was well conducted
and provides useful and needed information for weighing the benefits of treating
one disease with the risks of worsening another. The attributed odds ratio
of 2.2 for the occurrence of arrhythmias requiring hospitalization, however,
may be a little high.
Not surprisingly, the use of sympathomimetics (albuterol and terbutaline)
selected for a population with pulmonary disease. This was most evident by
the fact that 48.0% of sympathomimetic users vs 4.8% of nonsympathomimetic
users were prescribed inhaled or systemic corticosteroids. While corticosteroids
are increasingly used for the treatment of chronic obstructive pulmonary disease,
they remain a mainstay of therapy for . . . [Full Text of this Article]
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