CHAPTER 5 Angiotensin II type 2 receptor vasoactivity in internal mammary arteries of patients with coronary artery disease Ruud M.A. van de Wal Pim van der Harst Lodewijk J. Wagenaar Sven Wassmann Wim J. Morshuis Georg Nickenig J. Hendrik Buikema Thijs H.W. Plokker Dirk J. van Veldhuisen Wiek H. van Gilst Adriaan A. Voors Department of Cardiology, St. Antonius Hospital, Nieuwegein, The Netherlands Department of Cardiology, University Hospital Groningen, Groningen, The Netherlands Medizinischen Klinik II, Universitätsklinikum Bonn, Bonn, Germany Department of Cardiothoracic Surgery, St. Antonius Hospital, Nieuwegein, The Netherlands Department of Clinical Pharmacology, University Medical Center Groningen, Groningen, The Netherlands Submitted