Cardiac Effects. 1  Decrease contractility. 2  Decrease relaxation rate. 3  Decrease heart rate. 4  Decrease conduction velocity.
Video: The Reunification of East and West Germany in 1990. In this lesson we explore the unique history of East and West Germany after Germany's defeat in WWII and the conditions surrounding its eventual reunification in 1990.
Historical Significance of the Day of Germany Unity. The fall of the Berlin Wall on the 9th of November in 1989, which marked the end of the Cold War, had paved the way for German reunification barely a year later.