Bach was a German composer of the Baroque period and virtuoso organist. His music is notable for its intellectual rigor and emotional expressiveness. Read Full Biography. 1  Overview 2  â. Biography 3  â. Compositions 4  â. Credits 5  â. Related â.
Diagnostic criteria for bipolar and related disorders are based on the specific type of disorder: 1  Bipolar I disorder. 2  Bipolar II disorder. 3  Cyclothymic disorder. 4  Other types.
Signs and Symptoms of Bipolar Disorder. Bipolar Depression Refers to the âLowsâ of Bipolar Disorder. Bipolar depression is the depressive phase of a larger condition called âbipolar disorder.â It is a tough condition to diagnose. In fact, it could take up to 10 years for people to get an accurate diagnosis.