Comparison of left ventricular longitudinal systolic function parameters in the prediction of adverse outcome in heart failure with preserved ejection fraction
Anna Gozdzik, Thomas H Marwick, Monika Przewlocka-Kosmala, Ewa A Jankowska, Piotr Ponikowski, Wojciech Kosmala
ESC HEART FAILURE | WILEY PERIODICALS, INC | Published : 2021
AIMS: Several different diagnostic parameters can be used to assess left ventricular (LV) longitudinal systolic function, but no studies comparing their predictive value have been conducted. We sought to compare the prognostic value of LV long-axis function parameters at rest and exercise using the population with heart failure with preserved ejection fraction (HFpEF). METHODS AND RESULTS: Clinical and biochemical variables were collected at baseline in 201 patients with HFpEF. Echocardiography was performed at rest and immediately after exercise, with measurement of mitral annular plane systolic excursion, systolic tissue velocity (s'), global longitudinal strain (GLS), and global longitudi..View full abstract
Awarded by Wroclaw Medical University, Wroclaw, Poland
Awarded by Royal Hobart Hospital Research Foundation, Hobart, Tasmania, Australia
This work was supported by Wroclaw Medical University, Wroclaw, Poland (ST-678), and the Royal Hobart Hospital Research Foundation, Hobart, Tasmania, Australia (13-024).