@article{016553c288d84fa990daee5a098cd39e,
title = "Implications of cardiac variability with cardiovascular magnetic resonance imaging for calculating trial sample size in pulmonary arterial hypertension",
keywords = "Pulmonary arterial hypertension, Cardiovascular magnetic resonance imaging, Cardiac variability, Trial sample size",
author = "Christoffer Goransson and Niels Vejlstrup and Thomas Scheike and J{\o}rn Carlsen",
year = "2018",
month = apr,
day = "15",
doi = "10.1016/j.ijcard.2017.11.020",
language = "English",
volume = "257",
pages = "332--338",
journal = "International Journal of Cardiology",
issn = "0167-5273",
publisher = "Elsevier Ireland Ltd",
}