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Cardiovascular Research|July 1, 1979
Dissociation of effects of nitroglycerin on regional refractoriness and regional myocardial blood flow following acute coronary occlusionS P Michaelson, W P Batsford, B L Zaret
The American Journal of Cardiology|May 1, 1978
Retrograde left ventricular catheterization in patients with an aortic valve prosthesisD L Karsh, S P Michaelson, R A Langou, et al.
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