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.
Back to Top Symptoms. Symptoms of angina may include: 1  Chest pain that you may also feel in the shoulder, arm, jaw, neck, back, or other area.2  Discomfort that feels like tightness, squeezing, crushing, burning, choking, or aching. 3  Discomfort that occurs at rest and does not easily go away when you take medicine. 4  Shortness of breath.5  Sweating.ith stable angina, the chest pain or other symptom only occurs with a certain amount of activity or stress. The pain does not occur more often or get worse over time. Unstable angina is chest pain that is sudden and often gets worse over time.