Szulc M, Styczyński G. Dynamic left ventricular outflow tract obstruction precipitated during dobutamine stress echocardiography – normal variant or a true clinical dilemma?. KardiolwPrakt [Internet]. 2009Jun.30 [cited 2024Jul.3];3(2):48-2. Available from: https://journalsmededu.pl/index.php/kwp/article/view/1657