%0 Journal Article %A Velibey, Yalçın %T How should the cardiopulmonary exercise test be interpreted in heart failure? %D 2019 %J Turk Kardiyol Dern Ars %P 521-528 %V 47 %N 6 %R 10.5543/tkda.2019.15899 %M 31483297 %U https://dx.doi.org/10.5543/tkda.2019.15899