Structural or Functional Coronary Artery Disease? Acetylcholine Testing Reveals Epicardial Spasm After Multiple Myocardial RevascularizationsNovel Teaching Points

• Sarah Froebel, PhD,
• Johanna McChord, MD,
• Valeria Martínez-Pereyra, MSc,
• Raffi Bekeredjian, MD,
• Peter Ong, MD

Affiliations

Sarah Froebel, PhD

Robert-Bosch-Krankenhaus, Department of Cardiology and Angiology, Stuttgart, Germany

Johanna McChord, MD

Robert-Bosch-Krankenhaus, Department of Cardiology and Angiology, Stuttgart, Germany

Valeria Martínez-Pereyra, MSc

Robert-Bosch-Krankenhaus, Department of Cardiology and Angiology, Stuttgart, Germany

Raffi Bekeredjian, MD

Robert-Bosch-Krankenhaus, Department of Cardiology and Angiology, Stuttgart, Germany

Peter Ong, MD

Corresponding author: Dr Peter Ong, Robert-Bosch-Krankenhaus, Department of Cardiology and Angiology, Auerbachstr. 110, Stuttgart 70376, Germany. Tel.: +49-711-81016048; fax: +49-711-81013795.; Robert-Bosch-Krankenhaus, Department of Cardiology and Angiology, Stuttgart, Germany