preferred_name: Current or prior left ventricular ejection fraction (lvef) < = 40% or documentation of moderate or severe lvsd
preferred_name_lc: current or prior left ventricular ejection fraction (lvef) < = 40% or documentation of moderate or severe lvsd
label: Current or prior left ventricular ejection fraction (lvef) < = 40% or documentation of moderate or severe lvsd
label_lc: current or prior left ventricular ejection fraction (lvef) < = 40% or documentation of moderate or severe lvsd