DESPITE general interest in the physiology of the carotid circulation of man, there is little precise information about blood flow through these vessels. Neurosurgeons have long been accustomed to ...

While the exact causes of neurodegenerative brain diseases like Alzheimer's and dementia are still largely unknown, ...

Your eyes—retinal blood vessels and retinal imaging—may help predict heart disease, according to a new study. Here, doctors explain the findings.

Chest pain may still be angina even when coronary angiogram testing shows the main heart arteries look clear. Using stress ...

All bodily systems are connected and help inform one another; some link in ways that may surprise you. A new study highlights ...

Stress CMR significantly enhances diagnostic accuracy for chest pain without obstructive coronary artery disease, identifying ...

Every year, 12 million people worldwide suffer a stroke; many die or are permanently impaired. Currently, drugs are ...