RAJIV GANDHI UNIVERSITY OF HEALTH SCIENCES,

Emergence from general anesthesia and tracheal extubation is often accompanied with tachycardia and hypertension[1]. These responses may produce myocardial ischemia or infarction in susceptible patients[2]. Drugs like lignocaine, verapamil[3], esmolol, nicardipine[4] etc have been proved to attenuate these responses. ................
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