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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References
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Shukla, H.H., James, E.A., Schutz, J.A. et al. Window to the Heart: The Value of a Native and Paced QRS Duration. Current Perspective and Review. J Interv Card Electrophysiol 9, 333–342 (2003). https://doi.org/10.1023/A:1027487225415
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DOI: https://doi.org/10.1023/A:1027487225415