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 ...

TCT 385: Ten-Year Review of a Rapid Access Chest Pain Clinic: Efficiency, Cost-effectiveness, and Adaptation to the COVID-19 Pandemic Receive the the latest news, research, and presentations from ...

A new study by a research group led by Dr. Keisuke Obara, Dr. Kento Yoshioka, and Professor Yoshio Tanaka from the Department of Chemical Pharmacology, Faculty of Pharmaceutical Sciences, Toho ...

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 ...

Invasive coronary functional testing to identify the cause of angina in patients with nonobstructive coronary artery disease (ANOCA) can be performed safely at both experienced and less-experienced ...

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 ...

What is the treatment of choice for Prinzmetal's angina? Are calcium channel blockers used in the treatment of this disease? Variant angina is most easily diagnosed by recording an ECG during an ...

Ferulic acid blocks calcium from entering muscle cells through L-type calcium channels, which normally cause the arteries to contract. Even when calcium isn’t involved, it still prevents artery ...