Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleA10-1 Narrowing of the widest QRS with CRT predicts improvement in functional class and echocardiographic parameters.AuthorsBurkhardt, J.D.; Khaykin, Y.; Ng, K.; Kedia, N.; Joseph, G.; Grimm, R.; Tchou, P.; Wilkoff, B.PublicationEP: Europace, 2002, Vol 4, Issue Supplement_2, pB14ISSN1099-5129Publication typeArticle