Echocardiographic Estimates of Left Ventricular Diastolic Dysfunction Do Not Predict the Clinical Course in Elderly Patients Undergoing Transcatheter Atrial Septal Defect Closure: Impact of Early Diastolic Mitral Annular Velocity.

Echocardiographic Estimates of Left Ventricular Diastolic Dysfunction Do Not Predict the Clinical Course in Elderly Patients Undergoing Transcatheter Atrial Septal Defect Closure: Impact of Early Diastolic Mitral Annular Velocity.