Agonal breathing is when someone who is not getting enough oxygen is gasping for air. It is usually due to cardiac arrest or stroke. It's not true breathing. It's a natural reflex that happens when ...

Researchers have developed a new tool to monitor people for cardiac arrest while they're asleep without touching them. A new skill for a smart speaker -- like Google Home and Amazon Alexa -- or ...

Agonal breathing is the medical term for gasping for breath. It is usually a symptom of a severe medical emergency, such as stroke or cardiac arrest. Agonal breathing can be brief or it may last for ...