Background. Thrombotic complications occurring during coronary angiography and percutaneous transluminal coronary angioplasty (PTCA) are relatively frequent and can be influenced by the type of radiographic contrast media used. Low osmolar contrast media (LOCM), both ionic and nonionic, have been considered to be safer than the older high osmolar contrast media (HOCM), causing less haemodynamic...

BACKGROUND Thrombotic complications occurring during coronary angiography and percutaneous transluminal coronary angioplasty (PTCA) are relatively frequent and can be influenced by the type of radiographic contrast media used. Low osmolar contrast media (LOCM), both ionic and nonionic, have been considered to be safer than the older high osmolar contrast media (HOCM), causing less haemodynamic ...

This paper presents a set of surfactant-selection guidelines that can be used to design bio-based semi-synthetic metalworking fluid (MWF) microemulsions as a renewable alternative to conventional petroleum formulations. Ten surfactant classes (six anionic and four nonionic) with different head and tail structures and three vegetable base oils (canola oil, soybean oil, and a fatty acid trimethyl...