title: Non-invasive evaluation of coronary vasospasm using a combined hyperventilation and cold-pressure-test perfusion CMR protocol.
abstract: Coronary vasospasm is a severe vasoconstriction of an epicardial coronary artery, which may lead to myocardial ischemia and cause symptoms of angina. The gold-standard for diagnosing coronary vasospasm is to perform an intracoronary provocation test and to demonstrate the epicardial vasoconstriction by coronary angiography. We report the case of a patient with coronary vasospasm in whom we succeeded to non-invasively provoke and subsequently non-invasively demonstrate myocardial ischemia by perfusion cardiovascular magnetic resonance (CMR).
authors: Division of Cardiology, Robert-Bosch-Krankenhaus, Stuttgart, Germany.
authors: Ali
authors: A
authors: Yilmaz
authors: Heiko
authors: H
authors: Mahrholdt
authors: Anastasios
authors: A
authors: Athanasiadis
authors: Udo
authors: U
authors: Sechtem
mesh_terms: D000109:Acetylcholine; D054058:Acute Coronary Syndrome / Q000188:drug therapy / Q000209:etiology* / Q000473:pathology / Q000503:physiopathology; D000328:Adult; D006328:Cardiac Catheterization; D003080:Cold Temperature; D017023:Coronary Angiography; D003329:Coronary Vasospasm / Q000150:complications / Q000175:diagnosis* / Q000188:drug therapy / Q000503:physiopathology; D003331:Coronary Vessels / Q000473:pathology / Q000503:physiopathology*; D004562:Electrocardiography; D006801:Humans; D006985:Hyperventilation; D019028:Magnetic Resonance Imaging, Cine / Q000379:methods*; D008297:Male; D011237:Predictive Value of Tests; D011312:Pressure; D012720:Severity of Illness Index; D014661:Vasoconstriction; D014665:Vasodilator Agents / Q000627:therapeutic use
chemical_list: D014665:Vasodilator Agents; D000109:Acetylcholine