A heart Cath is a procedure that is done to see if there are blockages to arteries supplying your heart with blood. The procedure is pretty simple - routine if you will. You are kind of placed in lala land - you dont feel anything.
Trilogy A trilogy is a set of three works of art that are connected, and that can be seen either as a single work or as three individual works. They are commonly found in literature, film, or video games.
The 100 trilogy is a young adult science fiction trilogy by Kass Morgan. The first book in the series, The 100, was published on September 3, 2013 by Little, Brown Books for Young Readers. Day 21, the second book, was released on September 25, 2014, and Homecoming was released on February 26, 2015 completing the trilogy. A boxed set of the trilogy will be released on January 5, 2016.