Many of the calculations used in the evaluation of haemodynamic abnormalities are relatively simple and can be performed rapidly with a hand held calculator or (for the mentally agile) “in the head”.

Background/aims To investigate the risk of developing retinal vein occlusion (RVO) in patients with systemic lupus erythematosus (SLE). Methods In this retrospective population-based cohort study, ...

Deliberate or inadvertent manipulation of the pulmonary resistance (primarily with changes in respiratory management), or of the systemic resistance (using pharmacotherapy), will result in changes in ...

What if your brain is the reason some pain feels unbearable? Scientists at the Salk Institute have discovered a hidden brain ...

Microplastics and nanoplastics range from mountain peaks to brain cells, raising urgent questions regarding their impact on human health.

Scientists have discovered a brain circuit that gives pain its emotional sting, explaining why some hurts linger as suffering ...

Our genes underlie all aspects of life, from our looks to how our cells behave. This includes diseases, as genetic changes ...

Have you ever noticed veins that seem to bulge under your skin, standing out more than usual? It does make you wonder what ...

A federal appeals court panel temporarily lifted a judge’s order ruling President Trump’s deployment of the National Guard illegal, enabling the troops to remain assisting in Los Angeles.