title: Variability of left ventricular outflow tract gradient in hypertrophic cardiomyopathy.
authors.forename: Paweł Petkow
authors.initials: PP
authors.lastname: Dimitrow
authors.forename: Wojciech
authors.initials: W
authors.lastname: Płazak
authors.forename: Piotr
authors.initials: P
authors.lastname: Pieniazek
authors.forename: Piotr
authors.initials: P
authors.lastname: Podolec
mesh_terms: D006328:Cardiac Catheterization; D002312:Cardiomyopathy, Hypertrophic / Q000000981:diagnostic imaging / Q000503:physiopathology*; D015150:Echocardiography, Doppler; D005080:Exercise Test; D006801:Humans; D009200:Myocardial Contraction; D011237:Predictive Value of Tests; D016277:Ventricular Function, Left; D017725:Ventricular Pressure