Just four vital signs make up the traditional core of clinical diagnosis: heart rate, blood pressure, respiratory rate and temperature. For decades, and in some cases, hundreds of years, these metrics ...

Thousands of pediatric patients in the United States are diagnosed with congestive heart failure (CHF) secondary to acquired or congenital heart disease. Symptoms of CHF include left-side heart ...

Researchers from the Skolkovo Institute of Science and Technology and Saratov State University have come up with an inexpensive method for visualizing blood flow in the brain. The new technique is so ...

Dementia has long been framed as a slow, irreversible loss of neurons, but a new line of research is shifting attention to the blood vessels that feed the brain. Scientists are now testing whether ...