Pulmonary artery denervation (PADN) may help lower high blood pressure in pulmonary hypertension, a meta-analysis of studies ...

During stress, your body releases hormones that trigger blood vessel constriction, redirecting flow to large muscle groups in preparation for physical action. When this stress response persists ...

including blood vessel constriction in the heart and brain. In 2006 mouse study published in the Journal of Neurochemistry, the researchers described injecting butylidenephthalide into the brains ...

Meditation helps control the autonomic nervous system, which regulates blood vessel constriction and heart rate by encouraging a condition of mental peace and emotional equilibrium. Reduced strain ...

Doctors serve the scientific scoop on why favorite cold treats going down your digestive system can sometimes make your head ...

Hypertension leads to the thickening and narrowing of small blood vessels in the kidneys, reducing blood flow and function. This causes salt and water accumulation, further increasing blood ...

The agency OK’d an artificial vessel to restore blood flow in patients, even though its own scientists flagged questionable study results and potentially fatal ruptures of the product.