Extracorporeal CPR for out-of-hospital cardiac arrest: New research fails to provide answers

Extracorporeal CPR refractory out-of-hospital cardiac arrest
Image courtesy of Dennis et al. and the Journal of the American Heart Association | https://doi.org/10.1161/JAHA.120.016521

While a previous study had found that extracorporeal CPR outperformed conventional CPR among patients with out-of-hospital cardiac arrest, a newer analysis suggests the two treatment options result in similar outcomes. 

New stamp-sized wearable device uses AI to deliver on-the-go cardiac imaging

New wearable device, no bigger than a stamp, uses AI to deliver on-the-go cardiac imaging
Schematics showing the exploded view of the wearable imager, with key components labelled (left) and its working principle (right) / Image courtesy of Hu et al. and Nature.

The device, designed to be worn for up to 24 hours at a time, uses ultrasound technology and artificial intelligence to track how much blood the user's heart is pumping.