Soft plaque

Heard in 3 episodes across 1 show since Jul 2026

Soft plaque, also known as vulnerable plaque, is an unstable buildup of lipids, cholesterol, and inflammatory cells within the arterial walls. Unlike hard, calcified plaque, soft plaque is covered by a thin fibrous cap, making it highly prone to rupture and the subsequent formation of blood clots. This rupture is a primary trigger for acute cardiovascular events such as heart attacks and strokes.