Impaired myocardial perfusion and perfusion reserve associated with increased coronary resistance in persistent idiopathic atrial fibrillation

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Impaired myocardial perfusion and perfusion reserve associated with increased coronary resistance in persistent idiopathic atrial fibrillation.

AIMS Patients with atrial fibrillation (AF) present with symptoms of myocardial ischaemia despite exclusion of coronary artery disease. A small vessel disease has been suggested. We quantified myocardial perfusion, perfusion reserve, and coronary vascular resistance (CVR) in AF patients using positron emission tomography (PET). METHODS AND RESULTS Twenty-five male patients (age: 58 +/- 13 yea...

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Myocardial perfusion SPECT: Perfusion quantification

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ژورنال

عنوان ژورنال: European Heart Journal

سال: 2007

ISSN: 0195-668X,1522-9645

DOI: 10.1093/eurheartj/ehm246