A randomized trial comparing the impact of a nonionic (iomeprol) versus an ionic (ioxaglate) low osmolar contrast medium on abrupt vessel closure and ischemic complications after coronary angioplasty
Rainer Schräder, MDa,
Ingo Escha,
Roland Ensslen, MDa,
Wolf Andreas Fach, MDa,
Hartmut Merle, MDa,
Detlef Scherer, MDa,
Horst Sievert, MDa,
Hans Friedrich Spies, MDa and
Harald E. Zeplin, MD*
a Cardioangiologisches Centrum Bethanien, Frankfurt am Main, Germany
* CardioCliniC, Frankfurt am Main, Germany

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Figure 1 Point estimates of percent patients and 95% confidence limits for abrupt closure in laboratory among the patient subgroups.
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Figure 2 Point estimates of percent patients and 95% confidence limits for abrupt closure out-of-laboratory among the patient subgroups.
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Figure 3 Point estimates of percent patients and 95% confidence limits for major adverse cardiac events among the patient subgroups.
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