Mitral valve prolapse and regurgitation. Mitral valve prolapse and regurgitation The mitral valve separates the two chambers (atrium and ventricle) of the left side of the heart. In mitral valve prolapse, the leaflets of the mitral valve bulge (prolapse) into the left atrium like a parachute during the heart's contraction. Sometimes mitral valve prolapse causes blood to leak back into the atrium from the ventricle, which is called mitral valve regurgitation.
Thurgood Marshall (July 2, 1908 â January 24, 1993) was an Associate Justice of the United States Supreme Court, serving from October 1967 until October 1991. Marshall was the Court's 96th justice and its first African-American justice. Before becoming a judge, Marshall was a lawyer who was best known for his high success rate in arguing before the Supreme Court and for the victory in Brown v. Board of Education, a decision that desegregated public schools.
Interesting Facts about Thurgood Marshall. 1  Marshall had to memorize the U.S. Constitution in high school as punishment for misbehaving in class. 2  His birth first name was Thoroughgood, but as a child Marshall got tired of having to write out such a long name. He shortened his name to Thurgood in the second grade.