Results for tag: "Angina"

Angina is a type of chest pain caused by reduced blood flow to the heart. It is a common symptom of coronary artery disease, a condition in which the arteries that supply blood to the heart become narrowed or blocked. Angina is typically experienced as a squeezing or burning sensation in the chest, and can also be accompanied by shortness of breath, nausea, and fatigue. Treatment for angina typically involves lifestyle changes such as quitting smoking, exercising regularly, and eating a healthy diet. Medications such as nitrates, beta-blockers, and calcium channel blockers may also be prescribed to reduce the symptoms of angina. There are a number of companies that specialize in the treatment of angina. These include pharmaceutical companies such as Pfizer, Merck, and GlaxoSmithKline, as well as medical device companies such as Medtronic and St. Jude Medical. Additionally, there are a number of companies that provide diagnostic services for angina, such as CardioDx and CardioMEMS. Show Less Read more