Left to Right Shunts and their Calculation Ghada ... - CardioEgypt.com

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3/18/2013 Shunt Detection & Measurement Oximetry Run • IVC, L4-5 level • IVC, above diaphragm • SVC, innominate • SVC, at RA • RA, high • RA, mid • RA, low • RV, mid • RV, apex • RV, outflow tract • PA, main • PA, right or left • Left ventricle • Aorta, distal to ductus x x x x x x x x x x x x x x x Baim DS: Grossman’s Cardiac Catheterization, Angiography, and Intervention. 7 th Edition. Lippincot Williams and Wilkins, 2007. Oximetry ASD VSD PDA Systemic arterial O2 Sat No change No change No change RA O2 Sat No change No change RV O2 Sat No change PA O2 Sat Pulmonary blood flow 12
3/18/2013 ASD Detection of Left-to-Right Shunt Level of shunt O 2 % Sat Differential diagnosis Atrial (SVC/IVC RA) Ventricular (RA RV) Great vessel (RV PA) 7 5 5 ASD, PAPVR, VSD with TR, Ruptured sinus of Valsalva, Coronary fistula to RA VSD, PDA with PR, Coronary fistula to RV Aorto-pulmonary window, Aberrant coronary origin, PDA 13
Page 1 and 2: 3/18/2013 Left to Right Shunts and
Page 3 and 4: 3/18/2013 Left to right shunts •
Page 5 and 6: 3/18/2013 Determinants of shunt siz
Page 7 and 8: 3/18/2013 Clinical data: ASD • Fl
Page 9 and 10: 3/18/2013 Shunt Detection : Indocya
Page 11: 3/18/2013 Indicator Dilution Method
Page 15 and 16: 3/18/2013 • Calculation of system
Page 17 and 18: 3/18/2013 Concept • So, using art
Page 19 and 20: 3/18/2013 O2 content = 1.36 Hgb X s
Page 21 and 22: 3/18/2013 • Using this principle,
Page 23 and 24: 3/18/2013 Shunt Detection & Measure
Page 25 and 26: 3/18/2013 • For pediatric cathete
Page 27 and 28: 3/18/2013 Shunt Measurement: Effect
Page 29 and 30: 3/18/2013 • If you do not directl
Page 31 and 32: 3/18/2013 Cardiac Output Measuremen
Page 37: 3/18/2013 Accurate measurements & c

Left to Right Shunts and their Calculation Ghada ... - CardioEgypt.com

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