Spontaneous coronary artery dissection (SCAD) Diagnosis. To diagnose spontaneous coronary artery dissection (SCAD), your doctor may review your signs and symptoms, and order several tests. The tests are similar to those used to evaluate other heart attacks, such as electrocardiograms and blood tests to detect blood damage.
when did the Classical era start and end. There are actually Classical eras for different types of art, but I'll just deal with music since that's my specialty! The Classical Era in music lasted from 1750 to about the year 1800.
The Classic period is from about 500 to 350 b.C. In this period nearly all possible cultural expressions florished: philosophy, politics, literature, music, painting, sculpture and architecture. The achievements from this era have been of enormous influence throughout history. Therefore this period can be called classic as well as Golden Age of the Ancient Greek. The Hellenistic period is from 350 to 140 b.C. This period begins with the conquers of Alexander the Great.