# Cardiac Chamber Dimensions

 when measuring the LA in m-mode where is your cursor placement inner to inner when measuring the ao root where is your cursor placement leading to leading when measuring the IVS where is your cursor placement outer to outer when measuring the LVIDd where is your cursor placement Inner to inner (ivs endocardium to the endocardium of the inferiolateral) what is the equation for SV SVcc=.785xD2xVTILVOT What is the equation for MVA MVA(cm2)=(.785 x D2LVOT) x VTILVOT / VTIMV What is the equation for MVA using PHT MVA=220/PHT What is the equation for MVA using DT MVA=759/DT What is normal SV 50-90cc What is the equation for SV SV=(LVOT diam)2 x .785 x VTILVOT What is the normal dia. of LVOT Normal=1.8-2.4 cm What is the mean dia. of VOT for men Mean Male 2.1cm What is the mean dia. of the LVOT for women Mean women 1.9cm What is the normal VTI of the LVOT 18-22cm What is the equation for CO CO=SVxHRCO= (SV=(DiaLVOT)2x.785xVTILVOT)xHR What is the normal CO 4.0-7.0 L/min What is the equation for CI CI=CO/BSA What is normal CI 2.5-4.5 L/min/m2 What is the equation for the CSA of the LVOT CSALVOT=(valve annulus(cm))2x.785 What is the normal LV volume @ ED 126 =/- 29ml What is normal LV volume @ ES 49 +/-19ml What is the equation for IMP IMP=(MVC to MVO)- ETLVOT/ETLVOT What is the equation of RVSP (RVSP= Right ventrical Systolic Pressure) RVSP=gradient + RA pressure What is the equation for PAEDP (PAEDP=Pulmonary Artery End Diastolic Pressure)PAEDP= PAEDP=gradient+ Ra pressure What is the equation to calculate the gradient gradient=4(v)2(mmHg) What is the normal RVSP RVSP=18-25mmHg What is the range for mild PHTN 30-40mmHg What is the range for moderate PHTN 40-70mmHg What is the range for severe PHTN >70mmHg What is the equation for PAEDP PAEDP=4(PRedvvel)2xRAP Where do you calculate RAP at the IVC w/inspiration collapse What is the RAP w/ > 50% collapse of the IVC 5mmHG What is the RAP w/< 50% collapse 10mmHg What is the RAP w/ a dilated IVC w/ decreased collapse 15mmHg What is the RAP w/ dilated IVC w/ no collapse 20mmHg What is the normal E/E' ratio E/E'<8 What E/E' signifies increased filling pressure E/E'>15 What is the normal E' velocity E' velocity >.08m/sec What E' signifies LV dysfunction E'<.08m/sec What is the normal LA volume Normal=18-28cc/m2 What is the range for mild increased LA volume Mild=29-33cc/m2 What is the range for moderate increased LA volume moderate=34-39cc/m2 What is the range of severely increased LA volume Severe>40cc/m2 What is the equation for LA volume LA=0.85 x A1 x A2 /LA Length (use shortest length) When should you measure the LA and length At end systole, just prior to the MV opening What is the mean and range  EF slope Mean=80mm/secRange= 70-150mm/sec What is mean and range for EPSS Mean=5mmRange=2-7mm What is mean and range for AO diameter Mean=2.7cmRange=2.0-3.7cm What is the mean and range of the Ao Root index Mean=1.5cm/m2Range=1.2-2.2cm/m2 What is range for the LA diameter of women 2.7-3.8cm What is the range of the LA diameter for men 3.0-4.0cm What is the mean  LA diameter 1.6cm/m2 What is the mean range for the LA diameter 1.2-2.2 cm/m2 What is the range of the LVIDd for women 3.9-5.3 cm What is the range for the LVIDd for men 4.2-5.9 cm What is the range for men/women of the LVIDs 2.0-3.8cm What is the indexed range for the LVIDd 1.9-3.2cm/m2 What is the range of the IVS in women 0.6-0.9cm What is the range of the IVS in men 0.6-1.0cm What is the mean and range of the Ao annulus Mean=1.9 +/-0.2cmRange=1.4-2.6cm what is the mean and range of the Sinus of Valsalva Mean=2.8+/-0.3cmRange=2.1-3.5cm What is the mean and range of the sinotubular junction Mean=2.4+/-0.4cmRange=1.7-3.4cm What is the mean and range of the Asc. Ao Mean=2.6+/-0.3cmRange=2.1-3.4cm What is the diameter of the Proximal IVC <1.7cm What is the distal mean and range of the IVC Mean=1.6+/-0.3cmRange=1.1-2.5cm What is the mean and range of the AO Arch Mean=2.7+/-0.3cmRange=2.0-3.6cm What is the mean and range of the R Pulmonary Artery in suprasternal view Mean=1.8+/-0.3cmRange 1.4-2.7 What is the mean pressure in the RA 2-8 mmHg What is the peak systolic pressure in the RV 15-30mmHg What is the RVEDP 2-8mmHg What is the mean systolic RV pressure 0-20mmHg What is the mean RVEDP 0-4mmHg What is the peak systolic LV pressure 100-140mmHg What is the peak LVEDP 3-12mmHg What is the mean systolic LV pressure 80-130mmHg What is the mean LVEDP 1-10mmHg What is the peak systolic Pulmonary pressure 15-30mmHg What is the peak end diastolic pressure 4-12mmHg What is the mean pulmonary artery pressure 9-18mmHg What is the mean systolic pulmonary pressure 10-20mmHg Authorjbryers69 ID268798 Card SetCardiac Chamber Dimensions DescriptionEcho 334 Updated2014-04-01T21:02:34Z Show Answers