Mitral valve prolapse and regurgitation

Echocardiography shows mitral valve prolapse and minor mitral regurgitation. This child was referred for acute investigations because of a suspicious murmur. ECG and chest radiograph were, however, normal. At the time of investigation the child is fearful and the murmur varies with body position and is not heard when lying down. On echocardiography papillary muscles are normal, the range of mov...