Ejection fraction (EF) measures how well the heart pumps blood. A normal ejection fraction is between 55% to 70%. A low ejection fraction can be a sign of heart failure. Ejection fraction (EF) ...
Heading into what looks like it could be a wide-open field at the NCAA women's tournament, which begins this week, we could be treated to some top-tier matchups. We'll hope we don't see something like ...
This Journal feature begins with a case vignette highlighting a common clinical problem. Evidence supporting various strategies is then presented, followed by a review of formal guidelines, when they ...
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