Loop coronary catheter
作者： Glenn E. Newman , Bandula Wijayarthna
DOI:
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摘要: A coronary catheter has a transverse loop at the distal end of with two spaced, outwardly directed groups openings centered to align blood flow respective ostia when is in maximum radius curvature aorta. Each group spaced over region outer peripheral wall so as direct fan-like pattern contrast medium toward aorta situs corresponding ostium or directly upstream therefrom.
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