By conducting the world's first randomized clinical trial, researchers have demonstrated that while overall survival rates ...

A first-of-its-kind randomized trial shows that transesophageal echocardiography during cardiac arrest improves CPR quality ...

Fire officials said the bystanders' quick thinking helped keep the 71-year-old man's blood flowing during the most critical ...

Studies have shown that blood circulation increases with each chest compression and it must be built back up after an interruption. "When you're doing 30 of those compressions, then you're giving more ...