What is the role of transthoracic echocardiography (TTE) in the diagnosis of atrial fibrillation (Afib) (AF)?

Updated: Nov 18, 2019
  • Author: Lawrence Rosenthal, MD, PhD, FACC, FHRS; Chief Editor: Jeffrey N Rottman, MD  more...
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Transthoracic echocardiography (TTE) is helpful for the following applications:

  • To evaluate for valvular heart disease

  • To evaluate atrial and ventricular chamber and wall dimensions

  • To estimate ventricular function and evaluate for ventricular thrombi

  • To estimate pulmonary systolic pressure (pulmonary hypertension)

  • To evaluate for pericardial disease

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