A blocked coronary artery causing an acute heart attack must be opened immediately with a stent procedure. However, if other ...

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, ...

Risk stratification of patients with chest pain has traditionally focused on identifying obstructive coronary artery disease (CAD). Using this traditional approach, many symptomatic individuals are ...

While microcatheters are currently in widespread use for tasks such as clearing clogged arteries, stopping bleeding or ...

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

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