Intractable angina, also known as refractory angina, is a chronic condition where patients experience persistent and severe chest pain, which is not adequately relieved by standard medical treatments. This type of angina is particularly challenging because it does not respond well to conventional treatments such as medications, angioplasty, or coronary artery bypass surgery. The pain associated with intractable angina can significantly impact a patient's quality of life, often leading to a reduced ability to perform daily activities. read more >>

Chronic intractable angina, also called refractory angina, is a condition characterized by debilitating chest pain, known as angina, despite being on a prescribed medication plan. Patients with refractory angina often respond poorly to invasive procedures such as angioplasty or bypass surgeries.read more >>