Examination Techniques, Anatomy and, Basic Views; Mitral Valve Disease; Aortic Valve Disease; Tricuspid Disease; Aortic Dissection; Aortic Plaque; Left Ventricular Outflow Obstruction (Nonvalvular); Coronry Artery Disease; The Left Atrium; The Right Atrium; Pericardial Disease; Congenital Heart Disease; Intraoperative Application of Transesophageal Echocardiography
