What is the role of echocardiography in the workup of sinus node dysfunction (SND)?

Updated: Nov 30, 2018
  • Author: Bharat K Kantharia, MD, FRCP, FAHA, FACC, FESC, FHRS; Chief Editor: Mikhael F El-Chami, MD  more...
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No specific imaging studies are required in the initial workup of SND. However, an echocardiogram should be considered because it can document the presence of underlying valvular or ischemic heart disease and may suggest the diagnosis of amyloid when diffuse conduction system findings are present.

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