| unstable angina |
Chest pain of myocardial ischemia that occurs at rest, new onset of pain with exertion, or pain that has accelerated (more frequent, longer in duration, or lower in threshold).
출처: www.iacpr.net/services/glossary_terms.php
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| unstable angina |
Form of angina pectoris (chest pain) characterized by sudden changes in the severity or length of attacks.
출처: www.dvt.net/glossary.do
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| unstable angina |
Angina also can occur at rest without exertion. Angina at rest usually means that a coronary artery has narrowed to such a critical degree that the heart is not receiving enough oxygen even at rest. This condition is called unstable angina.
출처: www.med.miami.edu/glossary/art.asp
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| unstable asthma |
An increase in asthmatic symptoms during the past 4 weeks. TREATMENT: Usually the dosage of the patient's bronchodilator or other medications needs to be increased. NURSING-
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| unstable a. |
angina pectoris occurring unpredictably or suddenly increasing in severity or frequency; attacks may occur without provocation, such as during sleep or rest, may not respond to nitroglycerin, and may be of unusually long duration. Prinzmetal's (variant) angina is often included in this category. Cf. stable a. pectoris.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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