,MEDICATION: ,  Lopressor 5 mg IV.,HEART RATE AFTER MEDICATION:, 64bpm,EXAM:,TECHNIQUE: Tomographic images were obtained of the heart and chest with a 64 detector row scanner using slice thicknesses of less than 1 mm. 
,MEDICATION : , Lopressor 5 mg IV.,HEART RATE AFTER MEDICATION : , 64bpm , EXAM:,TECHNIQUE : Tomographic images were obtained of the heart and chest with a 64 detector row scanner using slice thicknesses of less than 1 mm .