New rules are reshaping the telehealth market for GLP-1s like Ozempic and Wegovy, potentially impacting access to these drugs ...

Cardiovascular disease is the leading cause of death not only in the United States but globally, per the World Health ...

Breathing polluted air—even at levels considered “safe”—may quietly damage your heart. A new study using advanced MRI scans found that people exposed to more air pollution showed early signs of ...

An advanced Johns Hopkins AI model called MAARS combs through underused heart MRI scans and complete medical records to spot hidden scar patterns that signal sudden cardiac death, dramatically ...

Researchers have shown, for the first time, that speckle contrast optical spectroscopy (SCOS) can be used for cuffless blood ...

A new algorithm enables smartwatch fitness trackers to more accurately monitor energy expenditure of people with obesity ...

A new AI model is much better than doctors at identifying patients likely to experience cardiac arrest. The linchpin is the ...

Cardiac MRI images showing heart structure (left) and tissue changes in a female participant from the research study. The colour maps (centre and right) reveal signs of inflammation, helping ...