Heart failure is a leading cause of death worldwide and is especially fatal for people who don't have access to medical facilities. So, a team of researchers aims to bring heart failure screening from ...

People with heart failure often need a test called right heart catheterization, where a tube is inserted into the heart to measure oxygen levels in the blood. This helps doctors understand how severe ...

The heart's ability to use oxygen efficiently is a critical indicator of its health, but tests to measure this function have drawbacks that can limit their use. A new Cedars-Sinai Health Sciences ...

For the first time, researchers have developed tests that could improve treatment for heart failure patients by diagnosing the condition with greater accuracy, as well as by detecting the onset of ...

NEW ORLEANS (Reuters) - A new blood test to identify heart failure patients in most dire need of treatment when they turn up at an emergency room complaining of shortness of breath proved better than ...

Alexandria Nyembwe is a registered nurse and health writer. She has worked in street medicine serving populations experiencing homelessness in Skid Row Los Angeles as well as in cardiovascular care in ...