Browsing Health Sciences Journal Articles by Subject "missing data"
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Known and missing left v entricular ejection fraction and survival in patients with heart failure : a MAGGIC meta-analysis report
(2013-06-26)Aims Treatment of patients with heart failure (HF) relies on measurement of LVEF. However, the extent to which EF isrecorded varies markedly. We sought to characterize the patient group that is missing a measure of EF, and ...