Coronary-related myocardial ischemia can result from obstructive epicardial stenosis or non-obstructive causes including coronary microcirculatory dysfunction and vasomotor disorders. This prospective study has been created in order to provide knowledge in the field of non-obstructive coronary artery disease.
Written informed consent available.
Age ≥ 18 years.
Patient eligible for invasive physiological assessment with adenosine and / or acetylcholine.
Hemodynamic instability.
Anticipated technical issues for physiology wire measurements.
Culprit vessel of acute coronary syndrome
Contraindications for adenosine administration.
Hospital San Carlos, Madrid
Lead sponsor
Fundacion Investigacion Interhospitalaria Cardiovascular
Collaborator