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Rev. bras. cardiol. invasiva ; 20(3): 329-332, 2012. ilus
Article in Portuguese | LILACS | ID: lil-656099

ABSTRACT

Em alguns pacientes a utilização dos meios de contraste iodados é contraindicada pela possibilidade de desencadearem efeitos colaterais graves ameaçadores da vida. Nesses casos, existem relatos em que o gadolínio (gadobutrol), comumente empregado na ressonância nuclear magnética, pode ser usado como meio de contraste para coronariografia. Relatamos dois casos com antecedente de alergia grave ao contraste iodado, que realizaram coronariografia com gadolínio. Os procedimentos foram bem tolerados, a quantidade de contraste não excedeu 0,3-0,4 ml/kg e as imagens obtidas foram de qualidade aceitável para efeitos de diagnóstico.


The use of iodinated contrast media is contraindicated in some patients due to serious life-threatening adverse events. In such cases, there are reports that gadolinium (gadobutrol), which is commonly employed in magnetic resonance imaging, may be used as contrast media for coronary angiography. We report two cases with a history of severe allergy to iodinated contrast agent who underwent coronary angiography with gadolinium. The procedures were well tolerated, the amount of contrast media did not exceed 0.3-0.4 ml/kg and the images obtained were of acceptable quality for diagnostic purposes.


Subject(s)
Humans , Female , Middle Aged , Coronary Angiography/methods , Coronary Angiography , Coronary Artery Disease/complications , Gadolinium/administration & dosage , Gadolinium/adverse effects , Contrast Media/administration & dosage , Contrast Media/adverse effects , Echocardiography/methods , Echocardiography , Electrocardiography/methods , Electrocardiography
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