Übersetzen...
Automatische Übersetzung:
Angina is chest pain caused by an area of the heart not receiving enough oxygenated blood. It can also be a symptom of coronary microvascular disease. 7 million people are affected in the United States and men and women suffer equally. There are 4 types of angina. Stable angina, unstable angina, variant angina and microvascular angina.