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Specialty Index: Cardiology   Medical Equations Blood Pressure Percentiles for Boys (2 - 17 years) Blood Pressure Percentiles for Girls (2 - 17 years) Carbon Dioxide Production Cardiac Output MultiCalc® Cardiac Output Friedewald Equation for Low Density Lipoprotein (LDL) Friedewald Equation for Low Density Lipoprotein (LDL, SI units) Gorlin Formula for Valve Area International Normalized Ratio of Prothrombin Time (INR) Mean Vascular Pressure (systemic or pulmonary) Oxygen Consumption Oxygen Content of Arterial Blood Oxygen Content of Venous Blood Oxygenation Index (OI) paO2 / FIO2 Ratio (for MODS Calculation) Pressure Adjusted Heart Rate (For MODS calculation) Pulmonary Vascular Resistance Pulse Pressure Variation (percentage) QT Interval Correction (EKG) Respiratory Quotient Right to Left Shunt Fraction Qs/Qt Systemic Vascular Resistance Systolic Pressure Variation (percentage) Very Low Density Lipoprotein (VLDL) Clinical Criteria Aortic Stenosis and Valve Replacement Prediction TreeCalc® Arrhythmogenic Right Ventricular Dysplasia Diagnostic Criteria Atrial Fibrillation and Arterial Thromboembolism Risk Atrial Fibrillation CHADS2 Score for Stroke Risk Atrial Fibrillation Five Year Risk of Stroke or Death Atrial Fibrillation Five Year Risk of Stroke Cardiac Risk Index for AAA Surgery (Lee) Cardiac Risk Index for Abdominal Surgery (Lee) Cardiac Risk Index for Non-AAA Vascular Surgery (Lee) Cardiac Risk Index for Orthopedic Surgery (Lee) Cardiac Risk Index for Thoracic Surgery (Lee) Cardiac Risk Index in Noncardiac Surgery (Detsky et. al.) Cardiac Risk Index in Noncardiac Surgery (Goldman, et. al.) Cardiac Surgery Risk Assesment Scale (UPMC Shadyside Hospital, 2002) Ehlers-Danlos Syndrome IV (vascular type) Diagnostic Criteria Endocarditis Diagnostic Criteria -- Duke Criteria EuroSCORE for Cardiac Surgery Risk Assessment (additive version) Framingham 10 Year Coronary Risk Prediction by LDL (1998 paper) Framingham 10 Year Coronary Risk Prediction by Total Cholesterol (1998 paper) Framingham 10 Year Risk of General Cardiovascular Disease (2008 paper) GRACE Score for Acute Coronary Syndrome Prognosis Inferior Wall M.I. in Vector and Scalar Electrocardiography Inferior Wall Myocardial Infarction Diagnosis TreeCalc® Intracranial Bleeding Risk from Thrombolytic Therapy of MI Jones Criteria for Diagnosis of Rheumatic Fever Kawasaki Disease Diagnostic Criteria Left Atrial Thrombus Resolution in Mitral Stenosis Patients on Anticoagulation (for up to 34 months) Left Bundle Branch Block in Vector and Scalar Electrocardiography Left Ventricular Capture Loss in Resynchronization Biventricular Pacing TreeCalc® Left Ventricular Hypertrophy in Vector and Scalar Electrocardiography M.I. Criteria for Likelyhood in Chest Pain with LBBB M.I. Prediction Decision TreeCalc® Metabolic Syndrome Criteria (AACE 2003) Metabolic Syndrome Criteria (AHA/NHLBI 2005)) Metabolic Syndrome Criteria (ATP III) Metabolic Syndrome Criteria (EGIR) Metabolic Syndrome Criteria (IDF 2005) Metabolic Syndrome Criteria (WHO 1998) Non Q Wave Myocardial Infarction Prediction Pacer Need After Heart Valve Surgery Panic Disorder Screener Perioperative Cardiac Evaluation TreeCalc® PROCAM Risk Score (Munster Heart Study imperial units) PROCAM Risk Score (Munster Heart Study) PTCA Complication Prediction Score (death, MI, urgent bypass) PTCA Mortality Prediction Renal Artery Stenosis Prediction Rule Romhilt-Estes Criteria for Left Ventricular Hypertrophy Smoking Cessation and Intervention TreeCalc® Stress Test Outcome Risk Factors Stroke Risk in Patients 55-84 Years Old (Framingham data) Suggested Management of Patients with Raised Lipid Levels TreeCalc® Syncope Risk Prediction Systolic Murmur Significance Probability Thrombolysis in Myocardial Infarction (TIMI) Score for ST Elevation Acute Myocardial Infarction Thrombolysis in Myocardial Infarction (TIMI) Score for Unstable Angina Non ST Elevation Myocardial Infarction Unstable Angina and Tirofiban Benefit Prediction Unstable Angina Outcome Prediction Unstable Angina Risk Stratification (Piombo) Unstable Angina Risk Stratification (Solomon) Vector and Scalar Electrocardiography Warfarin Dosing Nomogram for 10 mg Initiation (Crowther) TreeCalc® Warfarin Dosing Nomogram for 10 mg Initiation (Kovacs) TreeCalc® Warfarin Dosing Nomogram for 5 mg Initiation (Crowther) TreeCalc® Warfarin Dosing TreeCalc® Warfarin Weekly Dose Estimate in Non-rheumatic A-fib   Legal Notices and Disclaimer   All information contained in and produced by the MedCalc 3000 system is provided for educational purposes only. This information should not be used for the diagnosis or treatment of any health problem or disease. THIS INFORMATION IS NOT INTENDED TO REPLACE CLINICAL JUDGMENT OR GUIDE INDIVIDUAL PATIENT CARE IN ANY MANNER. Click here for full notice and disclaimer.   MedCalc 3000 is Copyright © 1998-2008 Foundation Internet Services, LLC    [Build 237221 v8.9]