1,329 calculators and references across 60 specialties, with formula confidence shown up front.
Right ventricle (Size) Guidelines for the Echocardiographic Assessment of the Right Heart in Adults: ASE, EACVI, ESC, CSE (2010) Recommendations for Cardiac Chamber Quantification by Echocardiography in Adults: An Update from the ASE and EACVI (2015) Guidelines for the diagnosis and management of acute pulmonary embolism ESC, ERS (2019) Right ventricle (Area, Volume) Recommendations for Cardiac Chamber Quantification
REVEAL 2.0 Risk Score: Explanation and Clinical Context The REVEAL 2.0 Risk Score (Registry to Evaluate Early and Long-term PAH Disease Management 2.0) is a validated and widely used prognostic model developed to estimate 1-year mortality in patients with pulmonary arterial hypertension (PAH). It is based on the large U.S. REVEAL registry and integrates demographic, clinical, laboratory, echocardiographic, and hemody
The audited source currently returns an empty page. This catalog entry is retained for coverage and monitoring, but no clinical content or calculation is asserted.
Right Atrial Pressure Estimation Using IVC Diameter and Collapse Estimating right atrial pressure is an essential part of echocardiographic assessment because it directly influences the calculation of pulmonary artery systolic pressure and provides insight into right sided cardiac filling. The widely adopted method is based on the diameter of the inferior vena cava and its collapsibility with inspiration. A small ven
Risky Mitral Valve (Echo-based risk stratification): Explanation and Clinical Context The Risky Mitral Valve concept uses echocardiographic assessment to identify mitral valve disease patients at high risk of complications during or after intervention. Key echocardiographic parameters include leaflet morphology (thickening, calcification, restricted motion), annular dilation, subvalvular apparatus abnormalities, mitr
Right Ventricular (RV) Involvement Index: Explanation and Clinical Context The RV Involvement Index is a composite echocardiographic score designed to quantify right ventricular dysfunction by integrating three key parameters: RV fractional area change (FAC), tricuspid annular plane systolic excursion (TAPSE), and the right ventricular myocardial performance index (RV MPI). This index provides a continuous measure of