Repetition Training More Heart Sounds Listen The patient was standing during auscultation. Visualize Observe LessonsPatent Ductus Arteriosus 235Mitral Regurgitation and Aortic Regurgitation 236Mitral Stenosis Severe and Regurgitation Mild - Rheumatic Origin 237Aortic Stenosis Moderate and Regurgitation Mild - Rheumatic Origin 238Tetralogy of Fallot✓Mitral Valve Prolapse with Mid Systolic Click - StandingSign-in to enable progress reports and certificates.