Coronary Artery Disease & Chest Pain
Coronary Microvascular Dysfunction
From large artery (left) to tiny capillary (right). In CMD, those small vessels stay too narrow — causing real chest pain even when the big arteries look normal.
This is a free, plain-language patient education guide written by Rias Ali, MD, FACC, a board-certified interventional cardiologist. Every guide is grounded in current peer-reviewed evidence and major society guidelines, organized in a way patients can actually use during a visit.
Download the Coronary Microvascular Dysfunction guide
What's inside this guide
- Plain-language explanation of coronary microvascular dysfunction
- Why it matters and what the major risks are
- Treatment options with risks, benefits, and alternatives
- Common misconceptions clarified
- Lifestyle and self-care advice
- Specific warning signs — when to call us, when to call 911
- Sources used to build the guide (peer-reviewed and society guidelines)