As a domain expert in cardiology, I can provide you with information on microvascular angina symptoms. Microvascular angina, also known as small vessel heart disease or cardiac syndrome X, is a condition where the heart experiences chest pain due to the narrowing or spasm of the heart's small coronary arteries. This is different from the more common form of angina, which is caused by blockages in the larger coronary arteries. The symptoms of microvascular angina can be similar to those of other forms of heart disease and may include: 1. Chest pain that may feel like pressure, squeezing, or burning. 2. Pain that can radiate to the arms, neck, jaw, shoulder, or back. 3. Pain that may be triggered by physical exertion or emotional stress and improve with rest. 4. Shortness of breath that may occur with the chest pain. 5. Fatigue or tiredness, especially after physical activity. 6. Palpitations or the feeling that the heart is pounding, fluttering, or beating irregularly. It's important to note that the diagnosis of microvascular angina can be challenging because the symptoms can mimic other heart conditions. Accurate diagnosis typically requires specialized testing, such as a coronary angiogram or other imaging studies. read more >>

Coronary MVD is heart disease that affects the heart's smallest coronary artery blood vessels. Causes of microvascular angina: Spasms within the walls of these very small arterial blood vessels causes reduced blood flow to the heart muscle leading to a type of chest pain referred to as microvascular angina.read more >>