Acetylcholine (ACh) rechallenge may be a novel method to improve detection of coexisting coronary spasm endotypes, and at the same time, assess the treatment response to nitrate-based therapies, a new ...

A team of researchers from Toho University has uncovered a potential new use for a naturally occurring compound, schisandrin A, found in the traditional Chinese medicinal plant Schisandra chinensis.

In a new publication from Cardiovascular Innovations and Applications; DOI https://doi.org/10.15212/CVIA.2021.0021, Tao Tua, Jiang Lia, Zhenfei Fang, Xinqun Hu ...

Provocation testing with intracoronary acetylcholine is safe, particularly among Western patients, suggests a large systematic review that underscores the importance of functional coronary angiography ...

Dear Dr. Roach: I am a 71-year-old male. I had a heart attack at age 50, and my doctor inserted four stents in my heart. I was overweight at that time, and the doctor told me if I do not change my ...

FUNABASHI, Japan — Something hiding in everyday foods like rice, wheat, apples, and coffee could potentially help protect your heart from dangerous spasms. Scientists from Japan have found that ...

Symptoms of Prinzmetal’s Angina: Also called cold-induced coronary spasm, it is a rare heart condition in which the coronary arteries suddenly clamp down, reducing blood flow to the heart. (Image: ...