An ECG is used to detect arrhythmias in which organ?

A 1989 earthquake struck while some 60,000 fans gathered for a World Series game at which ballpark? A massive earthquake on April 18, 1906, devastated which city? Which veteran of the 1916 Easter Rising served as president of Ireland from 1959 to 1973? An easy target is often called a "sitting" what? Which Indonesian leader resigned on May 21, 1998, amid an economic crisis, ending 32 years of autocratic rule? Complete the title of Ed Wood's 1953 film: "Glen or ___". An edition of which children's story was banned by some schools in 1989 because it showed a girl bringing wine to her g… Which 1991 Kurt Russell film is about heroic Chicago firefighters and an arsonist?