title: Importance of upright posture during exercise in detection of provocable left ventricular outflow tract gradient in hypertrophic cardiomyopathy.
authors.forename: Pawel Petkow
authors.initials: PP
authors.lastname: Dimitrow
authors.forename: Carlos
authors.initials: C
authors.lastname: Cotrim
authors.forename: Tsung O
authors.initials: TO
authors.lastname: Cheng
mesh_terms: D002312:Cardiomyopathy, Hypertrophic / Q000000981:diagnostic imaging*; D005080:Exercise Test; D006801:Humans; D011187:Posture; D014463:Ultrasonography; D014694:Ventricular Outflow Obstruction / Q000000981:diagnostic imaging*