After a heart attack, the heart struggles to recoup and maintain energy. One third of patients develop heart failure as a ...

Weill Cornell Medicine researchers have determined the full-length structure of a blood pressure-regulating hormone receptor for the first time, uncovering how it functions, which may enable better ...

Maintaining a stable heartbeat is critical for survival. Your heart must constantly adapt its output to meet changing demands ...

New research shows that the heart has a mini-brain -- its own nervous system that controls the heartbeat. A better understanding of this system, which is much more diverse and complex than previously ...

Hypertension and heart failure affect millions worldwide. Yet in many patients, doctors cannot fully explain why the heart ...

New research from Karolinska Institutet and Columbia University shows that the heart has a mini-brain – its own nervous system that controls the heartbeat. A better understanding of this system, which ...

A heart PET scan is a noninvasive imaging test that uses a small amount of radiation. It helps doctors understand how the heart functions and whether it is healthy. Cardiac or heart PET scans create ...

Long COVID, or post-COVID conditions, refers to a wide range of new or recurrent health problems people may experience after infection with SARS-CoV-2, the virus that causes COVID-19. A host of ...