Add Yahoo as a preferred source to see more of our stories on Google. A sudden onset of irregular heart rhythms can be disorienting. wildpixel/iStock via Getty Images Plus Atrial fibrillation, or ...

Atrial fibrillation, or A-fib, is an irregular heart rhythm that increases a person's risk of stroke, heart failure and even premature death. While many risk factors contribute to A-fib, one stands ...

In mice, blocking heart-to-brain signals improved healing after a heart attack, hinting at new targets for cardiac therapy.

Atrial fibrillation, or A-fib, is an irregular heart rhythm that increases a person’s risk of stroke, heart failure and even premature death. While many risk factors contribute to A-fib, one stands ...

Sleep regularity (waking up and going to bed at the same time every day) could be more important than sleep duration in predicting heart attack and stroke. A new study found that even when individuals ...

An estimated 4.2 million people die within 30 days of surgery worldwide each year. A new study suggests that deaths and ...

(CNN) — Sleeping and waking up at different times is associated with an increased risk of heart attack and stroke, even for people who get the recommended amount of sleep, according to new research.

Researchers have discovered that microscopic structural changes in the aging heart may help prevent irregular heartbeats. The discovery challenges the idea that all age-related heart changes are ...

World Heart Day 2025: 29 September is observed as World Heart Day, and the theme for this year is ‘Don’t miss a beat.' The theme reflects the initiatives towards making health care accessible because, ...

Add Yahoo as a preferred source to see more of our stories on Google. Folks with irregular sleep patterns might have an increased risk of a heart attack or stroke, a new study says. Photo by Adobe ...

Folks with irregular sleep patterns might have an increased risk of a heart attack or stroke, a new study says. People who doze off and wake up at extremely varied times day by day have a 26% ...