title: Reply.
authors.affiliation: Ozone Anesthesia Group, Aurangabad, Maharashtra, India.
authors.forename: Deepak
authors.initials: D
authors.lastname: Borde
authors.affiliation: Institute of Cardiovascular Sciences and Research, Bengaluru, Karnataka, India.
authors.forename: Shreedhar
authors.initials: S
authors.lastname: Joshi
authors.affiliation: Institute of Cardiovascular Sciences and Research, Bengaluru, Karnataka, India.
authors.forename: Antony
authors.initials: A
authors.lastname: George