The amendments proposed to the Framework for Assurance Engagements arise from conforming. amendments made by the IAASB to the International Framework for Assurance Engagements as a. result of the revision of ISAE 3000 Assurance Engagements other than Audits or Reviews of. Historical Financial Information.
BACKGROUND Recent reports critical of the performance of heart rate-adjusted indexes of ST depression during exercise electrocardiography have used J-point rather than ST segment measurements. However, no standard exists for the optimal time after the J-point at which to measure ST segment deviation.
View All. ST segment elevation myocardial infarction (STEMI) is the term cardiologists use to describe a classic heart attack. It is one type of myocardial infarction in which a part the heart muscle (myocardium) has died due to the obstruction of blood supply to the area. The ST segment refers to the flat section of an electrocardiogram (ECG) reading and represents the interval between jagged heartbeats. When a person has a heart attack, this segment will no longer be flat but will appear abnormally elevated.