Prinzmetal's or Prinzmetal angina (/ËprÉªntsmÉtÉl/ , sounds like prints metal) (also known as variant angina, angina inversa, or coronary vessel spasm) is a syndrome typically consisting of angina (cardiac chest pain) at rest that occurs in cycles.rinzmetal's or Prinzmetal angina (/ËprÉªntsmÉtÉl/ , sounds like prints metal) (also known as variant angina, angina inversa, or coronary vessel spasm) is a syndrome typically consisting of angina (cardiac chest pain) at rest that occurs in cycles.
Oriental Dragons In eastern culture, the dragon is a benevolent symbol, representing wisdom and power, usually with many magical abilities. They are depicted as wise and helpful entities, much to the contrast to their western kin.
Black and white are key colors on the Chinese spectrum, representing the balance of the black yin, which is negative, passive and feminine, and the white yang, which is positive, active and masculine. Black dragons are associated with winter and the North, while white dragons represent autumn and the West. In China, the color white is associated with purity as it is in Western cultures, but it also symbolizes mourning and mortality, suggesting that the white dragon functions as an omen of death.