Application for a grant of leave and biometric immigration document as a dependant of a Tier 1, 2 or 5 worker: main applicant, help text.PDF, 375KB, 11 pages.pplication for a grant of leave and biometric immigration document as a dependant of a Tier 1, 2 or 5 worker: main applicant, help text. PDF, 375KB, 11 pages.
Unstable angina. Unstable angina is either new chest pain or a change in your usual pattern of chest pain or discomfort â such as chest pain that is getting worse, lasting longer, or not being relieved with rest or use of medications. Unstable angina is dangerous and a warning sign of a heart attack.
ST segment depression and T-wave changes may be seen in patients with unstable angina Depressed but upsloping ST segment generally rules out ischemia as a cause. Also, it can be a normal variant or artifacts, such as: 1  Pseudo-ST-depression, which is a wandering baseline due to poor skin contact of the electrode. 2  Physiologic J-junctional depression with sinus tachycardia. 3  Hyperventilation.