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 ...

Premenopausal women presenting with acute coronary syndrome (ACS) are a unique and often underrecognized patient population. Although they are traditionally considered at lower cardiovascular risk ...

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.

A normal coronary angiogram does not always guarantee safety from a heart attack. Conditions like microvascular disease, ...

TCT 1009: Effect of Statin on Different Stages of Coronary Plaque Evolution Defined by Topological Data Analysis of Coronary Atherosclerosis Receive the the latest news, research, and presentations ...

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 ...

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: ...

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 ...