The chain links simulate heart-shaped bubbles with the highlight being a spherical crystal, but when viewed individually, it ...

A mathematical and physical basis for heart-vector projection concepts is presented and its significance for current practices in frontal-plane and spatial electrocardiography is discussed.

World Baseball Classic 2026: Schedule and Venues. The World Baseball Classic begins with pool play from March 5-11. Each five-team pool plays a round-robin mini-tournament in one of the four WBC host ...