Invasive assessment of coronary flow reserve impairment in severe aortic stenosis and ecochadiographic correlations

Abstract Objectives and background Patients with aortic stenosis (AS) may have impaired Coronary flow reserve (CFR) despite angiographically normal coronary arteries. This is the first report of invasive thermodilution-derived CFR and IMR in patients with AS and their associations with echocardiogra...

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