Window to the Heart: The Value of a Native and Paced QRS Duration. Current Perspective and Review |
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| Authors: | Himanshu H. Shukla Erskine A. James John A. Schutz Benjamin F. Lloyd Greg C. Flaker |
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| Affiliation: | (1) University of Missouri-Columbia, One Hospital Drive-MC314, Columbia, MO 65212, USA;(2) Division of Cardiology, University of Missouri, Columbia, MO, USA |
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| Abstract: | Given the technological advances and reliance upon expensive testing for guiding therapy, it is surprising how an inexpensive, low tech electrocardiogram can provide a wealth of information pertaining to the underlying cardiovascular status of a patient. In this article we review the changes in hemodynamics, prognosis and guidance of therapeutic options associated with a prolonged QRS duration. |
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| Keywords: | right ventricular pacing bundle branch block heart failure biventricular pacing |
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