| S-G catheter | Swan-Ganz catheter; |
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| Ganz, William | <person> U.S. Cardiologist, *1919. See: Swan-Ganz catheter. (05 Mar 2000) |
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| Ganzfeld stimulation | Illumination of the entire retina in the electroretinogram. Origin: Ger. Ganzfeld, whole field (05 Mar 2000) |
| catheterization, swan-ganz | Placement of a flow-directed catheter (developed by cardiologists swan and ganz) for measuring pulmonary arterial pressures. The catheter is introduced into the venous system via the basilic, internal jugular, or subclavian vein, and is guided by blood flow into the superior vena cava, the right atrium and ventricle, and into the pulmonary artery. (12 Dec 1998) |
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| Swan-Ganz catheter | <equipment> A special haemodynamic monitoring device (long thin catheter) that is introduced into a large vein (in the neck, chest or groin) and advanced through the right heart to the pulmonary artery. Measurements of cardiac function and blood pressure can be made with this device that can greatly increase the physician's diagnostic ability and provide a way to monitor the patients response to different medications. May be used to diagnose pulmonary hypertension. (19 Jan 1998) |
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