Heart failure with preserved ejection fraction (HFpEF) is underdiagnosed in patients with severe secondary tricuspid regurgitation (STR) of undefined etiology (isolated STR), according to a study ...
By contrast, 6% of subjects had systolic dysfunction (ejection fraction, ≤50%): Eighteen of 40 people with ejection fractions of 40% or less, and 7 of 83 people with ejection fractions of 41% to ...
The main question now is exactly how the FDA will word the label if it approves the drug, with panellists debating the use of ejection fractions percentages to guide treatment with little agreement.