Cardiology

Laughing gas does not increase heart attacks

(Medical Xpress)—Nitrous oxide—best known as laughing gas—is one of the world's oldest and most widely used anesthetics. Despite its popularity, however, experts have questioned its impact on the risk of a heart attack ...

Neuroscience

How epilepsy surgery is curing more seizures

More than ever before, people with epilepsy are living normal lives. The key is to get treatment, typically a medication, for seizures—the unpredictable disruptions in the brain's electrical system that are the hallmark ...

Surgery

How awake spinal surgery benefits patients

Mayo Clinic is among the first in the world to perform a spinal fusion surgery, called TLIF, with robotic assistance and incorporating spinal anesthesia, meaning the patient is awake. TLIF stands for transforaminal lumbar ...

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