Can the heart physiology of zebrafish help treat human heart conditions? This is what a recent study published in Biology Open hopes to address as a team of researchers from the University of Utah ...

We know the beat of our heart varies over time, increasing with exertion and slowing with rest or meditation. But, stable as those variations may appear, they vary even within those intervals. Dr.

When James Martinez stepped into his doctor’s office for a routine checkup last spring, he never expected a number would change his life. At age 42, his dangerously high cholesterol levels presented ...