title: Response by authors of the original article.
authors.forename: Ufuk
authors.initials: U
authors.lastname: Gurkan
authors.forename: Haldun
authors.initials: H
authors.lastname: Akgoz
authors.forename: Bulent
authors.initials: B
authors.lastname: Aydemir
authors.forename: Osman
authors.initials: O
authors.lastname: Bolca
mesh_terms: D018619:Echocardiography, Doppler, Pulsed; D005660:Funnel Chest / Q000601:surgery*; D006801:Humans; D008297:Male; D019637:Orthopedic Procedures; D018497:Ventricular Dysfunction, Right / Q000209:etiology*; D016278:Ventricular Function, Right