In mice, blocking heart-to-brain signals improved healing after a heart attack, hinting at new targets for cardiac therapy.

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 ...

Heart failure sounds alarming—and rightfully so. Yet approximately 6.5 million Americans currently live with this condition, many with the specific variant called systolic heart failure, and a ...

Diet, exercise, sleep, and other factors can contribute to better heart health and lower heart disease risk. Learn how small ...

University of California San Diego-led team has discovered that restoring a key cardiac protein called connexin‑43 in a mouse ...