Diseases, Conditions, Syndromes

SOS messages, panic as virus breaks India's health system

Dr. Gautam Singh dreads the daily advent of the ventilator beeps, signaling that oxygen levels are critically low, and hearing his critically ill patients start gasping for air in the New Delhi emergency ward where he works.

Biomedical technology

Tiny wireless implant detects oxygen deep within the body

Engineers at the University of California, Berkeley, have created a tiny wireless implant that can provide real-time measurements of tissue oxygen levels deep underneath the skin. The device, which is smaller than the average ...

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