X-Ray, CT, Nuclear Medicine Abbreviations - S 1 - 12 (of 12) •S/D-SVT • S/D Systolic/Diastolic Ratio • SA Short Axis (4 database hits) • SA Spatial Average intensity • SAR Specific Absorption Rate • SDWA Safe Drinking Water Act • SI System International (5 database hits) • SNR Signal to Noise Ratio (2 database hits) • SP Spatial Peak intensity • SPECT Single Photon Emission Tomography • ST Slice Thickness (4 database hits) • SV Stroke Volume • SVT Supraventricular Tachycardia 1 - 12 (of 12) •S/D-SVT There is a theory which states that if ever anybody discovers exactly what the Universe is for and why it is here, it will instantly disappear and be replaced by something even more bizarre and inexplicable. There is another theory which states that this has already happened. - Douglas Adams |