The heart's ability to use oxygen efficiently is a critical indicator of its health, but tests to measure this function have ...

Even a modest drop in daily sodium intake on a population level could prevent many new cases of heart failure, a new study ...

Accurately measuring electrical signals and calcium levels in the heart can lead to earlier treatment of potentially fatal conditions, such as heart attack or congestive heart failure. Calcium plays ...

A made-in-Calgary 4D heart model is transforming treatment for heart failure patients having a specialized pacemaker inserted ...

New research from a multi-institutional team, published in Nature Cardiovascular Research, reveals that heart failure and atrial fibrillation share underlying genetic and molecular mechanisms, ...

Atrial fibrillation (AFib) is the most common cardiac arrhythmia worldwide and a major contributor to heart failure (HF), ...

Heart failure is a global health issue. There is a common notion that heart failures can cause permanent damage and can never ...