Are changes in heart rate, observed during dobutamine stress echocardiography, associated with a response to cardiac resynchronisation therapy in patients with severe heart failure? Results of a multicentre ViaCRT study
Authors: Wojciech Gilewski , Jan Błażejewski , Danuta Karasek , Joanna Banach , Łukasz Wołowiec , Edyta Płońska-Gościniak , Tomasz Kukulski , Jarosław Kasprzak , Katarzyna Mizia-Stec , Ilona Kowalik , Piotr Gościniak , Władysław Sinkiewicz