title: Authors' reply.
authors.affiliation: Sengupta Hospital and Research Institute, Nagpur, India.
authors.forename: Shantanu P
authors.initials: SP
authors.lastname: Sengupta
authors.affiliation: Medanta-The Medicity, Gurgaon, India.
authors.forename: Manish
authors.initials: M
authors.lastname: Bansal
authors.affiliation: Mount Sinai School of Medicine, New York, New York.
authors.forename: Partho P
authors.initials: PP
authors.lastname: Sengupta
mesh_terms: D063126:Balloon Valvuloplasty; D015150:Echocardiography, Doppler / Q000379:methods*; D005260:Female; D006352:Heart Ventricles / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D008946:Mitral Valve Stenosis / Q000000981:diagnostic imaging*; D018487:Ventricular Dysfunction, Left / Q000000981:diagnostic imaging*