Add Yahoo as a preferred source to see more of our stories on Google. It may surprise you—up to half of patients with chest pain don’t have blocked arteries. So what’s causing their symptoms? This ...

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 ...

PHILADELPHIA — In patients with angina but no obstructive coronary artery disease (CAD), low coronary flow reserve (CFR) detected in the cath lab can provide a clear diagnosis of coronary ...

These findings are published in November 2025 in The American Journal of Cardiology.

A new review highlights the potential role of single nucleotide polymorphisms (SNPs) in improving the early diagnosis and targeted intervention of coronary microvascular dysfunction (CMD)—a condition ...

Empagliflozin reduced proinflammatory cytokines and oxidative stress markers in INOCA patients with CMD, improving vascular health. Treatment led to favorable shifts in endothelial extracellular ...

Eating a plant-based diet consisting of fruits, vegetables, nuts and legumes can help prevent and reverse heart disease in rats that have high blood pressure, according to a study published by ...

Founded in 1904, The Journal of Infectious Diseases is the premier publication in the Western Hemisphere for original research on the pathogenesis, diagnosis, and treatment of infectious diseases, on ...