Journal of the American Society of Echocardiography 30(4), 303–371 (2017), DOI 10.1016/j.echo.2017.01.007. Primary ASE/SCMR technical report; full indexed title and byline: pubmed.ncbi.nlm.nih.gov/28314623/ . Sections II.B.6 and III, Figure 8 and Table 7 specify volume-balance and Doppler measurements.
Title page, printed p.303, www.asecho.org/wp-content/uploads/2025/04/2017VavularRegurgitationGuideline.pdf : the first author is explicitly designated William A. Zoghbi, MD, FASE (Chair). This verifies the report-leadership role stated in his profile, rather than inferring a chair role merely from first-author position.