Arteries can narrow with fatty buildup. Blood struggles to move. Oxygen drops. A heart attack can follow, and it remains the world’s top killer. Researchers at the University of California San Diego ...

The heart works tirelessly throughout life, pumping approximately 2,000 gallons of blood daily through a complex network of vessels that nourish every cell in the body. When this vital organ begins to ...

For decades, cardiology textbooks treated heart damage as permanent, a grim one-way street from heart attack to heart failure. A wave of new research is now overturning that assumption, revealing that ...

New research shows that even a few drinks can disrupt your heart’s nighttime recovery, smartwatches reveal the hidden cardiovascular cost, even when your sleep patterns look normal. Study: The Impact ...