Heart disease is more common in people over 65, but treatments are better than ever. That can complicate decision-making for older heart patients.

Researchers at the University of Toronto's Institute of Biomedical Engineering have found that studying blood flow in leg ...

To maintain a healthy heart, researchers say people should focus on diet and exercise, limit alcohol, manage stress, get ...

Scientists are starting to understand more about the small heart muscle fibers that Da Vinci showed in his illustrations over ...

Enzymes significantly speed up the chemical reactions that keep you alive. Researchers are using AI to create new ones to tackle modern challenges.

Heart sounds are one tool providers use to assess heart health. Learn about systolic, diastolic, and S1 to S4 heart sounds in ...

Right now, such tattoos don’t exist, but the key technology is being worked on in labs around the world, including my lab at ...

When you have a chronic disease, you might lose even more muscle at an even faster rate. “Some medical conditions — having a baseline like diabetes or heart disease, for example — can make you lose ...

The way atoms interact with light shapes much of our physical world, yet these interactions are highly complex. Understanding and controlling them is a major challenge in advancing quantum ...

Scientists have developed lab-grown patches composed of beating heart muscle to aid patients with advanced heart failure. Tested successfully on animals and humans, the patches, made from donor ...

When heart mass decreases, the heart muscle shrinks, impairing its ability to pump blood efficiently, which can lead to symptoms like fatigue and shortness of breath, and may indicate heart failure.