Systolic heart failure is a specific type of heart failure that occurs in the heart’s left ventricle. The left and right ventricles are the bottom chambers of the heart. In a person with systolic ...

Fractions are the basis for most higher-level mathematics. Students need to master the numerical values in earlier grades to tackle topics like algebra later. There’s only one hitch: Fractions can ...

My patients’ concerns about heart failure are usually, “What is my prognosis?” “What are the treatments, like medication and surgery, that are available to me?” But some people will ask me for their ...

About half of all people with heart failure have a heart that pumps normally—or at near-normal levels. Heart failure with preserved ejection fraction (HFpEF), also known as diastolic heart failure, ...

Ejection fraction (EF) measures the amount of blood pumped out of your heart's lower chambers, or ventricles. It's the percentage of blood that leaves your ventricle when your heart contracts. The ...

Fractions are an essential part of mathematical expressions and our daily lives. From dividing a pizza into equal parts to calculating the proportion of ingredients required for a recipe, fractions ...

Want to learn more? Sign up for a free five-week email mini-course full of research-backed strategies to help students make sense of math. Fractions are an important building block in students’ ...

Fraction calculations are an essential part of math; so, knowing how to do them on a calculator is crucial. Whether you’re in school or need a refresher, this step-by-step guide will help you ...

Ejection fraction is a measurement doctors can use to help diagnose heart failure. A normal range is between 52% and 72% for males and between 54% and 74% for females. An ejection fraction that’s ...