A new MRI method measures cardiac oxygen use in three minutes without catheters or radiation, offering a simpler way to study ...

The heart's ability to use oxygen efficiently is a critical indicator of its health, but tests to measure this function have ...

New research led by City St George's, University of London has found that routine heart screening in young people can identify potentially life-threatening cardiac conditions and save lives, and that ...

Researchers at the University of California, Irvine, have developed a polymeric biohybrid cardiac device that harnesses the power of light to electrically and mechanically control living heart tissue ...

A made-in-Calgary 4D heart model is transforming treatment for heart failure patients having a specialized pacemaker inserted, called cardiac resynchronization therapy (CRT).

Cardiac testing is essential for diagnosing and managing heart disease. I asked Lee Health Heart Institute Cardiologist Robert Cross, M.D., to explain tests used for assessing heart function, ...

Heart disease is the leading cause of death for people across the world. Seeing a cardiologist can make all the difference.

Routine early measurement of the neurofilament light chain could help improve prediction of cognitive impairment after out-of ...

Measuring neurofilament light chain levels 48 hours after cardiac arrest can predict long-term cognitive impairment, outperforming current standard blood tests. This biomarker offers a new way for ...