RCIS Exam Review fully solved to pass 2023

RCIS Exam Review fully solved to pass 2023 QP=pulmonary flow/QS=systemic flow= (AO sat - mixed venous sat)/ (Pulmonary vein sat - PA sat) - correct answer Shunt equation [(AO mean-RA mean)/CO]x80 - correct answer systemic vascular resistance (SVR) Dynes (125xBSA)/(AO sat- PA sat) x (Hgb x 1.34) x 10 - correct answer Fick CO output (CO/SEPxHR)/(44.3x √mean gradient) - correct answer Gorlin Aortic Valve area (CO/DFPxHR)/(37.7x√mean gradient) - correct answer Gorlin Mitral Valve area CO/√Peak to peak gradient - correct answer Hakki Formula CO/BSA The cardiac index *adjusts the CO to body size normal 2.5 to 4 L/min/m2 - correct answer Cardiac Index (CI) 3-4 cm squared - correct answer normal aortic valve area 1.0 cm² - correct answer severe aortic stenosis 0.7cm² - correct answer Critical aortic stenosis 80x(AO mean/CO) - correct answer Total SVR (AO mean - RA mean)/CO - correct answer SVR wood units [(PA mean-PCW mean)/CO]x80 - correct answer Pulmonary Vascular Resistance(PVR) in dynes 80x(PA mean/CO) - correct answer Total PVR (PA mean-PCW mean)/CO - correct answer PVR wood units 900-1500 dyne/sec/cm^5 9-20 wood units - correct answer Normal SVR value 20-130 dyne/sec/cm^5 0.25-1.6 wood units - correct answer Normal PVR value 1 1=left to right shunt 1=right to ledt shunt - correct answer Normal Qp/Qs