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DeCS
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Descriptor English:
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Pulmonary Subvalvular Stenosis
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Descriptor Spanish:
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Estenosis Subvalvular Pulmonar
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Descriptor Portuguese:
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Estenose Subvalvar Pulmonar
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Synonyms English:
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Infundibular Stenosis, Pulmonary
Obstructive Subaortic Conus
Pulmonary Infundibular Stenosis
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Tree Number:
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C14.280.484.716.762
C14.280.955.750.762
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Definition English:
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Narrowing below the PULMONARY VALVE or well below it in the infundibuluar chamber where the pulmonary artery originates, usually caused by a defective VENTRICULAR SEPTUM or presence of fibrous tissues. It is characterized by restricted blood outflow from the RIGHT VENTRICLE into the PULMONARY ARTERY, exertional fatigue, DYSPNEA, and chest discomfort. |
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Indexing Annotation English:
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do not confuse with PULMONARY VALVE STENOSIS; if secondary to idiopathic hypertrophic subaortic stenosis, coordinate with CARDIOMYOPATHY, HYPERTROPHIC; DF: PULM SUBVALV STENOSIS
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History Note English:
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91(75); was see under CARDIOMYOPATHY, HYPERTROPHIC 1986-90; was see under IDIOPATHIC HYPERTROPHIC SUBVALVULAR STENOSIS 1967-85
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Allowable Qualifiers English:
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Record Number:
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12099
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Unique Identifier:
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D011662
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Occurrence in VHL:
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Similar:
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DeCS SciELO LILACS LIS
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