In literature, archetypes often appear in the form of. 1  Symbols or motifs. 2  Situations or plot forms. 3  Themes. 4  Animals. 5  Settings or places. 6  Characters.
Variant angina is an extremely rare form of angina pectoris that is caused by a spasm in a coronary artery. Angina pectoris, or angina for short, is chest pain or discomfort that occurs when the heart muscle is not getting enough oxygen-rich blood for a short period of time.nlike other types of angina that usually occur in someone with coronary artery disease (also called CAD or just heart disease), variant angina may occur in people with or without this condition.
Causes of Variant (Prinzmetal) Angina: The pain from variant angina is caused by a spasm in the coronary arteries (which supply blood to the heart muscle). The coronary arteries can spasm as a result of:Symptoms of Variant (Prinzmetal) Angina: The pain or discomfort: Treatment of Variant Angina | Prinzmetal's Angina.Medicines can help control the spasms. Drugs such as calcium antagonists and nitrates are the mainstays of treatment.nlike typical angina â which is often triggered by exertion or emotional stress-Prinzmetalâs angina almost always occurs when a person is at rest, usually between midnight and early morning. These attacks can be very painful. Prinzmetal angina may also be referred to as: 1  Variant angina. 2  Prinzmetal's variant angina.