| CT | calcitonin; calf testis; cardiac tamponade; cardiothoracic [ratio]; carotid tracing; carpal tunnel; ... |
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| CTR | cardiothoracic ratio; carpal tunnel release; central tumor registry |
| CTI | Cardiothoracic index |
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| CTR | Cardiothoracic ratio |
| cardiothoracic ratio | The ratio of the horizontal diameter of the heart to the inner diameter of the rib cage at its widest point as determined on a chest roentgenogram. (05 Mar 2000) |
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| cardiothoracic i. |
the size of the heart in relation to the size of the chest, being the greatest transverse diameter of the heart shadow as compared with the greatest transverse diameter of the chest shadow on radioscopy.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| cardiothoracic r. |
the ratio of the transverse diameter of the heart to the internal diameter of the chest at its widest point just above the level of the dome of the diaphragm, a rough guide to cardiac enlargement, being normally less than 0.5.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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