Researchers have identified bradycardia—an abnormally low heart rate—as a symptom of xylazine-opioid overdose. This ...

Abstract: This work introduces a novel compact time-domain diffuse optics (TD-DOs) system based on CMOS integrated circuits for being potentially used in noninvasive tissue characterization and ...

James Cameron’s third Avatar film is on track to enter the top 5 highest-grossing films post-COVID list in China this weekend. It has already become the 6th highest-grossing film at the Chinese box ...

Our Quad Cities News is partnering with award-winning journalist Gary Metivier for The Heart of the Story. Each week, Gary showcases inspiring stories of everyday people doing cool stuff, enjoying ...

SVT results in the heart beating at much faster rate than normal, and can be triggered by exercise, lack of sleep, dehydration, and more. When the human body is exerted during physical activities such ...

While many people do feel symptoms—a rapid heartbeat, skipping a beat, dizziness, extreme shortness of breath—up to a third of those with AFib don’t realize they have it, either because they have no ...

Nick Gegen went to bed on Monday, Aug. 18, after feeling a little weird, like he had acid reflux. At 2 a.m., he woke up gasping for air. His wife, Syndle, asked him if he was OK, then watched him fall ...