造影剂渗透压对离体兔心脏功能的影响。
Influence of contrast media osmolality on isolated rabbit heart performance.
作者信息
Bongrani S, Baldi G, Cucchini F, di Donato M, Visioli O
出版信息
Acta Radiol Diagn (Stockh). 1979;20(5):769-78. doi: 10.1177/028418517902000509.
PMID:93401
Abstract
A low osmolality contrast medium (Iopamidol) caused less cardiac disturbance on isolated rabbit heart than a high osmolality medium (Urografin). The same effects were induced by glucose solutions iso-osmolal with the two media. After perfusion with Propranolol (1 microgram/ml) and Cimetidine (1 microgram/ml) the observed effect was unaltered.
摘要
与高渗性造影剂（泛影葡胺）相比，低渗性造影剂（碘帕醇）对离体兔心脏的心脏干扰较小。与这两种造影剂等渗的葡萄糖溶液也产生了相同的效果。在用普萘洛尔（1微克/毫升）和西咪替丁（1微克/毫升）灌注后，观察到的效果没有改变。
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