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S-T segment |
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S-T segment, an isoelectric line after the QRS complex on the electrocardiogram. It represents phase 2 of the cardiac action potential. Elevation or depression of the S-T segment is the hallmark of myocardial ischemia or injury and coronary artery disease. S-T segment the portion of an electrocardiogram between the end of the QRS complex and the beginning of the T wave. It represents the period of slow repolarization of the ventricles. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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S-A node S-adenosylmethionine S-dichlorovinyl-l-cysteine s-EPO S-methylcysteine sulfoxide S-phase S-plasty S-T segment S. S. alternans S. angelus S. chartarum S. grandiflora S. hernandifolia S. imbricata |
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