1.
Am J Emerg Med
; 25(6): 672-87, 2007 Jul.
Artigo
em Inglês
| MEDLINE
| ID: mdl-17606094
RESUMO
This article will review the cardiovascular toxicities of various medications, stressing the electrocardiographic presentation--both rhythm and morphological issues--and emphasizing recognition and management issues. Cardiovascular toxins are grouped into categories causing similar electrocardiographic effects, including the potassium efflux blockers, sodium channel blockers, sodium-potassium adenosine triphosphatase blockers (ie, digitalis compounds), calcium channel blockers, and beta-adrenergic blockers. This article reviews the various electrocardiographic abnormalities associated with these 5 classes of agents, ranging from morphological abnormalities and conduction blocks to brady- and tachyarrhythmias.