Researchers found that while the menstrual cycle changes heart rate variability (HRV), it does not significantly affect ...

A myocardial infarction (MI), or heart attack, doesn't just damage the cardiovascular system—it can dramatically reshape how the brain functions. A single cardiac event can trigger various ...

Weill Cornell Medicine researchers have determined the full-length structure of a blood pressure-regulating hormone receptor for the first time, uncovering how it functions, which may enable better ...

The heart has long been thought to be controlled solely by the autonomic nervous system, which transmits signals from the brain. The heart's neural network, which is embedded in the superficial layers ...

Chronic kidney disease (CKD) doesn’t just affect your kidneys. It changes how your heart and blood vessels function, too. Over time, CKD can significantly raise your risk of heart problems. “The ...

The researchers identified several types of neurons in the heart that have different functions, including a small group of neurons with pacemaker properties. The finding challenges the current view on ...

A new study reveals how the menstrual cycle influences the heart's nervous system and heart rate variability. Discover what ...

Researchers have found that natural changes during the menstrual cycle influence the hearts nervous system However they do ...

No reflow syndrome can effect how your heart functions and pumps blood throughout the bodyAI generated image Heart health is a balance in how the heart muscles, arteries, valves, and blood flow are ...

A heart PET scan is a noninvasive imaging test that uses a small amount of radiation. It helps doctors understand how the heart functions and whether it is healthy. Cardiac or heart PET scans create ...