Calculation of Aortic VAlve and LVOT Areas by a Modified Continuity Equation Using Different Echocardiography Methods: The CAVALIER Study. - Ruf, Tobias Friedrich; Cannard, Béatrice Elise; Strasser, Ruth H.; Linke, Axel; Sveric, Krunoslav M. (Diagnostics (2075-4418), 2022)