Medical Dictionary

ST segment

noun
variants: or

S–T segment

\ˌes-ˈtē-\play

Medical Definition of ST segment

  1. :  the part of an electrocardiogram between the QRS complex and the T wave … he had no chest pain, lacked a high coronary risk profile, and had normal ST segments on maximal effort.—John Davis Cantwell, Physician and Sportsmedicine, March 1981


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