The study, published in the Journal of Pharmacological Sciences, demonstrates that schisandrin A can effectively relax pig ...

A natural compound from Traditional Chinese Medicine may help prevent coronary artery spasms by relaxing arteries and ...

Learn about vasospasm—a sudden artery narrowing that can affect the brain, heart, and extremities. Explore its causes, symptoms, and effective treatments.

MINOCA MINOCA (Myocardial Infarction with Non-Obstructive Coronary Arteries) refers to a heart attack without significant blockage, often due to small vessel diseases, blood clots, or spasms.

A new study by Toho University has revealed that gamma-linolenic acid (GLA), a fatty acid commonly found in plant oils such ...

Other Heart Attack Causes. Less commonly, a heart attack may be caused by a severe spasm, or tightening, of a coronary artery. A coronary artery spasm may cut off blood flow to your heart.

Most heart attacks are caused by atherosclerosis. Other causes include a blood clot that travels from elsewhere, a spasm, or a tear in a coronary artery.

Because artery spasms are not constant, Parikh said arteries can appear to be normal when undergoing testing. Like other conditions causing heart disease, Parikh said heart ischemia can be ...

Sudden narrowing of the coronary arteries—called coronary artery spasms—can lead to chest pain (angina), heart attacks, and other serious heart problems. Now, a research group led by Dr. Kento ...

Less commonly, heart attacks may occur when a coronary artery spasms, temporarily cutting off blood flow, or when oxygen demand dramatically exceeds supply during extreme physical or emotional stress.

Coronary artery spasms are sudden narrowings of the arteries that supply blood to the heart. ... Natural compound found in rice and coffee may help relax heart arteries. May 20, 2025.