The scalloped-shaped “Valentine's” heart is a ubiquitous icon in Western culture. This unavoidable emblem of love and well-being is used by spiritual and commercial institutions alike.

The team used cardiovascular MRI images from more than 40,000 individuals ... dimensions that describe the primary variations in heart shape. Subsequent genetic analysis found 45 specific areas ...

“We've long known that size and volume of the heart matter, but by examining shape, we’re uncovering new insights into genetic risks. This discovery could provide valuable additional tools for ...