Health

Q&A: Effects of hot weather, humidity on blood pressure, heart

DEAR MAYO CLINIC: I'm retired and enjoy spending time outdoors in my garden and kayaking with my family. I have high blood pressure, which has been managed by medication for nearly 10 years. Recently I've noticed that I develop ...

Radiology & Imaging

Photon-counting CT can evaluate lung function

New CT technology allows for a comprehensive, simultaneous evaluation of lung structure and function, something not possible with standard CT, according to a study published in Radiology, a journal of the Radiological Society ...

Neuroscience

Could drops replace eye injections for retina disease?

A new study suggests that eye drops developed by Columbia University researchers could be a more effective–and comfortable–therapy for a common eye disease currently treated with injections into the eye.

Diseases, Conditions, Syndromes

Air monitor can detect COVID-19 virus variants in about 5 minutes

Now that the emergency phase of the COVID-19 pandemic has ended, scientists are looking at ways to surveil indoor environments in real time for viruses. By combining recent advances in aerosol sampling technology and an ultrasensitive ...

Cardiology

PAD: The other arterial disease

The body has two types of artery systems: the coronary artery system, which relates to the heart, and peripheral artery system, which involves the arteries carrying oxygenated blood to the arms, legs and brain.

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