Scientists are starting to understand more about the small heart muscle fibers that Da Vinci showed in his illustrations over ...

It started as a respiratory illness—or so everyone thought. But it quickly became apparent that SARS-CoV-2, the virus that causes COVID-19, was so much more.

For such studies, awake, unrestrained fish were used after implanting devices for measuring blood ... to the heart was clarified. On the basis of these observations, a hypothesis was formulated ...

The integrative physiology of the left ventricle and systemic circulation is fundamental to our understanding of advanced heart failure and cardiogenic shock. In simplest terms, any increase in aortic ...