title: WITHDRAWN: Hypertrophic cardiomyopathy: Genotype-positive, phenotype-"almost" negative. Diagnostic role of exercise in provocation of left ventricular outflow tract gradient.
abstract: The Publisher regrets that this article is an accidental duplication of an article that has already been published, http://dx.doi.org/10.1016/j.ijcard.2014.09.137. The duplicate article has therefore been withdrawn. The full Elsevier Policy on Article Withdrawal can be found at http://www.elsevier.com/locate/withdrawalpolicy.
authors.affiliation: 2nd Department of Cardiology CMUJ, 31-501 Cracow, Poland. Electronic address: dimitrow@mp.pl.
authors.forename: Pawel Petkow
authors.initials: PP
authors.lastname: Dimitrow
authors.affiliation: Department of Medicine, The George Washington University Medical Center, 2150 Pennsylvania Avenue NW, Washington, DC 20037, USA. Electronic address: tcheng@mfa.gwu.edu.
authors.forename: Tsung O
authors.initials: TO
authors.lastname: Cheng