People with heart failure often need a test called right heart catheterization, where a tube is inserted into the heart to ...

What these buzzy new tests can and can't tell you.

A routine MRI scan may help a doctor assess a heart failure patient, according to a new study, offering an alternative to ...

Thousands of heart patients could be spared "risky" invasive tests - thanks to an MRI scan breakthrough.

There is both good news and bad news about prostate cancer screening. First, the bad news: the blood test involved, which measures a compound called prostate-specific antigen (PSA), is too inaccurate.

MRI is a diagnostic test that doctors use to diagnose and track the progress of amyotrophic lateral sclerosis (ALS). ALS is a progressive disease that damages nerve cells in the brain and spinal cord.