title: Letter to the Editor and Response: Percutaneous Closure of Atrial Septal Defects Under Transthoracic Echocardiography Without Fluoroscopy.
authors.affiliation: Sree Chitra Tirunal Institute of Medical Sciences and Technology, Trivandrum, India.
authors.forename: K M
authors.initials: KM
authors.lastname: Krishnamoorthy
authors.affiliation: Sree Chitra Tirunal Institute of Medical Sciences and Technology, Trivandrum, India.
authors.forename: Deepa
authors.initials: D
authors.lastname: Sasikumar
authors.affiliation: Sree Chitra Tirunal Institute of Medical Sciences and Technology, Trivandrum, India.
authors.forename: S
authors.initials: S
authors.lastname: Bijulal