Percutaneous Mitral Balloon Valvuloplasty in a Pregnant Patient Under Guidance of Three-Dimensional Transesophageal Echocardiography and Right Atrial Mapping, without Using Fluoroscopy

摘要

Mitral stenosis is the most common valvular pathology complicating pregnancy. Herein are reported the details of a 26-week pregnant patient with severe mitral stenosis and NYHA class 3-4 symptoms. Percutaneous mitral balloon valvuloplasty was performed under guidance of three-dimensional transesophageal echocardiography and right atrial mapping, without using fluoroscopy.