https://www.selleckchem.com/pr....oducts/pha-767491.ht
The electrocardiogram is the most widely used test to assess cardiovascular risk during the preoperative period. The objective of the present study is to evaluate the incidence of electrocardiographic alterations in the general population scheduled for non-cardiac surgery and to determine if the age greater than or equal to 65 years or the revised cardiac risk index ≥ 1 represent a risk factor for presenting these alterations. Over a period of one month, all preoperative electrocardiograms (ECG) from the anesthesia clinic were analyz