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Adenosine-stress CMR protocol. Following image localizers, ventricular long cine images will be acquired. Adenosine (140 mcg/kg/min) will be infused for 6 minutes before stress perfusion imaging at the time of gadolinium injection. Early gadolinium imaging will be followed by short axis cine and then rest perfusion imaging. Late gadolinium enhancement images to evaluate the scar and patient viability will conclude the scan. Study duration will typically be 35 to 40 minutes.
