PRediction of acute coronary syndrome in acute ischemic StrokE (PRAISE) – protocol of a prospective, multicenter trial with central reading and predefined endpoints oleh Christian H. Nolte, Regina von Rennenberg, Simon Litmeier, Jan F. Scheitz, David M. Leistner, Stephan Blankenberg, Martin Dichgans, Hugo Katus, Gabor C. Petzold, Burkert Pieske, Vera Regitz-Zagrosek, Karl Wegscheider, Andreas M. Zeiher, Ulf Landmesser, Matthias Endres