Obstructive coronary artery disease (OCAD) is a type of heart disease. It occurs when plaque builds up in the large coronary arteries. OCAD can lead to complications, including heart attacks. However, ...

The same clinician-approved animations from the Hx Heart app are now available online at HxHeart.com — free, instantly, with no download required. Cardiovascular disease remains the leading cause of ...

Coronary artery disease (CAD) includes two primary forms: obstructive CAD (OCAD), caused by plaque buildup in the arteries, and nonobstructive CAD (NOCAD), often due to artery function issues like ...