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 ...

Thousands of heart patients could be spared "risky" invasive tests - thanks to an MRI scan breakthrough. The step forward - hailed as a "game changer" - means doctors may soon be able to tell just how ...

A routine cardiac MRI scan may be comparable to right heart catheterization for determining the severity of heart failure, according to a study in JACC: Advances. Researchers in England developed a ...

Doctors may soon be able to tell just how sick a heart failure patient really is by using a routine MRI scan, thanks to new research from the University of East Anglia. People with heart failure often ...

Doctors may soon be able to tell just how sick a heart failure patient really is by using a routine MRI scan, thanks to new research from the University of East Anglia. People with heart failure often ...

Liz covers cardiovascular and metabolic disease, asking why we’re not doing better or even losing ground against the world’s leading killer. Send tips on Signal at LizC.22. Hearts need oxygen. Heart ...

Advances in cardiac imaging, minimally invasive procedures, robotic technology and digital tools are enabling earlier ...

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 ...

Case Western Reserve University scientists are working toward performing heart catheterization and cardiac ablation with a micro robotic device, controlled by a doctor wearing a mixed-reality ...