Unusual Mechanism and Unusual Combination of Two Common Diseases: Mystery of the Missed Diagnosis

Abstract

Balloon mitral valvuloplasty (BMV) is an accepted treatment for certain subsets of patients of mitral stenosis. Prior to BMV, a full clinical and echocardiographic evaluation is done. This 36-years old lady of severe mitral stenosis had two BMV's including a three-dimensional transesophageal echocardiography at leading cardiac centers. However, an important echocardiographic finding was missed which would have altered the course of management. These details are discussed.