| UA | absorption unsharpness; ultra-audible; ultrasonic arteriography; umbilical artery; unauthorized abse... |
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| UAP | unlicensed assistive personnel; unstable angina pectoris; urinary acid phosphatase; urinary alkaline... |
| VAP | vaginal acid phosphatase; variant angina pectoris |
| printzmetal's angina | A sudden vasoconstriction of a coronary artery depriving the myocardium of blood flow and oxygen. This may clinically manifest as chest pain referred to as variant angina or Printzmetal's angina. May be precipitated by emotional stress, medications, street drugs (cocaine) or on exposure to cold. Treatment includes nitroglycerin or beta-blocker medications. (27 Sep 1997) |
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| Prinzmetal's angina | A form of angina pectoris, characterised by pain that is not precipitated by cardiac work, is of longer duration, is usually more severe, and is associated with unusual electrocardiographic manifestations including elevated ST segments in leads that are ordinarily depressed in typical angina, and usually without reciprocal ST changes; occurring at night in bed. Synonym: angina inversa, variant angina pectoris. (05 Mar 2000) |
| Heberden's angina | A paroxysmal thoracic pain, with a failing of suffocation and impending death, due, most often, to anoxia of the myocardium and precipitated by effort or excitement. (18 Nov 1997) |
| hypercyanotic angina | Anginal pain in cyanotic patients with congenital heart disease or chronic pulmonary disease, the pain developing with intensification of the cyanosis during activity. (05 Mar 2000) |
| stable angina | <cardiology> Existing angina which is not changing in severity, duration or frequency. (10 Mar 1998) |
| necrotic angina | An obsolete term for a form of angina occurring usually as a complication of scarlet fever and more rarely of diphtheria, in which gangrenous patches are found in the mucous membrane of the air passages. (05 Mar 2000) |
| neutropenic angina | <haematology> A symptom complex characterised by marked decrease in the number of granulocytes and by lesions of the throat and other mucous membranes, of the gastrointestinal tract and of the skin, also called granulocytopenia and Schultz's disease. (18 Nov 1997) |
| intestinal angina | <surgery> A dull, crampy centralised abdominal pain that occurs 15-30 minutes after a meal. Associated with ischaemic bowel disease. Evaluated with mesenteric arteriography. (27 Sep 1997) |
| exudative angina | <infectious disease, paediatrics> This has nothing whatsoever to do with the commonly known angina (angina pectoris) in adults with chest pain of cardiac origin. Exudative angina is more commonly known as croup, an infection of the larynx, trachea, and the bronchial tubes, largely in children. Caused usually by viruses, less often by bacteria. Symptoms include a cough that sounds like a barking seal and a harsh crowing sound during inhaling. Treatment can include moist air, salt water nose drops, decongestants and cough suppressants, pain medication, fluids, and occasionally antibiotics. The major concern in croup is breathing difficulty as the air passages narrow. Close monitoring of the breathing of a child with croup is important, especially at night. While most children recover from croup without hospitalization, some children can develop life-threatening breathing difficulties. Therefore, close contact with the doctor during this illness is important. (06 Mar 2000) |
| false angina | <symptom> Angina-like sensation in absence of myocardial ischemia. (05 Mar 2000) |
| unstable angina | <cardiology> Angina which is new onset or prior existing angina which is increasing in severity, duration or frequency. (13 Nov 1997) |
| ludwig's angina | A bacterial infection of the floor of the mouth (sublingual space). May result in inability to swallow or speak. In advanced cases breathing may be impossible. Can be seen as a complication of a dental infection or procedure. (27 Sep 1997) |
| lymphatic angina | An affection resembling Vincent's disease marked by an increase in the number of lymphocytes in the blood. (05 Mar 2000) |