Journal of the American College of CardiologyVolume 29, Issue 2, February 1997, Pages 459-465AddendumAuthor links open overlay panelShow moreShareCitehttps://doi.org/10.1016/S0735-1097(96)00545-1Get rights and contentUnder an Elsevier user licenseopen archivePrevious article in issueNext article in issueRecommended articlesCited by (0)Copyright © 1997 Published by Elsevier Inc.